---
kind: "range"
citation: "37 C.F.R. §§ 5.11–5.25"
title: "37"
from: "5.11"
to: "5.25"
count: 10
url: "https://uscodex.org/cfr/37/5.11..5.25"
---

# §5.11. License for filing in, or exporting to, a foreign country an application on an invention made in the United States or technical data relating thereto.

- (a) A license from the Commissioner for Patents under [35 U.S.C. 184](/usc/35/184.md) is required before filing any application for patent, including any modifications, amendments, or supplements thereto or divisions thereof, or for the registration of a utility model, industrial design, or model, in a foreign country or in a foreign or international intellectual property authority (other than the United States Patent and Trademark Office acting as a Receiving Office for international applications (35 U.S.C. [361](/usc/35/361.md), [37](/usc/35/37.md) CFR 1.412) or as an office of indirect filing for international design applications (35 U.S.C. [382](/usc/35/382.md), [37](/usc/35/37.md) CFR 1.1002)), if the invention was made in the United States, and:
  - (1) An application on the invention has been filed in the United States less than six months prior to the date on which the application is to be filed; or
  - (2) **No application on the invention has been filed in the United States.**
- (b) The license from the Commissioner for Patents referred to in [paragraph (a)](#a) of this section would also authorize the export of technical data abroad for purposes related to:
  - (1) The preparation, filing or possible filing, and prosecution of a foreign application; and
  - (2) The use of a World Intellectual Property Organization online service for preparing an international application for filing with the United States Patent and Trademark Office acting as a Receiving Office (35 U.S.C. [361](/usc/35/361.md), [37](/usc/35/37.md) CFR 1.412) without separately complying with the regulations contained in 22 CFR parts [120](/cfr/22/part120.md) through [130](/cfr/22/part130.md) (International Traffic in Arms Regulations of the Department of State), 15 CFR parts [730](/cfr/15/part730.md) through [774](/cfr/15/part774.md) (Export Administration Regulations of the Bureau of Industry and Security, Department of Commerce), and [10 CFR part 810](/cfr/10/part810.md) (Assistance to Foreign Atomic Energy Activities Regulations of the Department of Energy).
- (c) Where technical data in the form of a patent application, or in any form, are being exported for purposes related to the preparation, filing or possible filing and prosecution of a foreign application, without the license from the Commissioner for Patents referred to in paragraphs [(a)](#a) or [(b)](#b) of this section, or on an invention not made in the United States, the export regulations contained in 22 CFR parts [120](/cfr/22/part120.md) through [130](/cfr/22/part130.md) (International Traffic in Arms Regulations of the Department of State), 15 CFR parts [730](/cfr/15/part730.md) through [774](/cfr/15/part774.md) (Export Administration Regulations of the Bureau of Industry and Security, Department of Commerce), and [10 CFR part 810](/cfr/10/part810.md) (Assistance to Foreign Atomic Energy Activities Regulations of the Department of Energy) must be complied with unless a license is not required because a United States application was on file at the time of export for at least six months without a secrecy order under [§ 5.2](/cfr/37/5.2.md) being placed thereon. The term “exported” means export as it is defined in 22 CFR part [120](/cfr/22/part120.md), [15](/cfr/22/part15.md) CFR [part 734](/cfr/37/part734.md), and activities covered by [10 CFR part 810](/cfr/10/part810.md).
- (d) If a secrecy order has been issued under [§ 5.2](/cfr/37/5.2.md), an application cannot be exported to, or filed in, a foreign country (including an international agency in a foreign country), except in accordance with [§ 5.5](/cfr/37/5.5.md).
- (e) **No license pursuant to paragraph (a) of this section is required—**
  - (1) If the invention was not made in the United States, or
  - (2) If the corresponding United States application is not subject to a secrecy order under [§ 5.2](/cfr/37/5.2.md), and was filed at least six months prior to the date on which the application is filed in a foreign country, or
  - (3) For subsequent modifications, amendments, and supplements containing additional subject matter to, or divisions of, a foreign application if:
    - (i) A license is not, or was not, required under [paragraph (e)(2)](#e-2) of this section for the foreign application;
    - (ii) The corresponding United States application was not required to be made available for inspection under [35 U.S.C. 181](/usc/35/181.md); and
    - (iii) Such modifications, amendments, and supplements do not, or did not, change the general nature of the invention in a manner which would require any corresponding United States application to be or have been available for inspection under [35 U.S.C. 181](/usc/35/181.md).
- (f) A license pursuant to [paragraph (a)](#a) of this section can be revoked at any time upon written notification by the United States Patent and Trademark Office. An authorization to file a foreign application resulting from the passage of six months from the date of filing of a United States patent application may be revoked by the imposition of a secrecy order.

# §5.12. Petition for license.

- (a) Filing of an application in the United States Patent and Trademark Office on an invention made in the United States will be considered to include a petition for license under [35 U.S.C. 184](/usc/35/184.md) for the subject matter of the application. The filing receipt or other official notice will indicate if a license is granted. If the initial automatic petition is not granted, a subsequent petition may be filed under [paragraph (b)](#b) of this section.
- (b) A petition for license must include the fee set forth in [§ 1.17(g)](/cfr/37/1.17.md?p=g) of this chapter, the petitioner's address, and full instructions for delivery of the requested license when it is to be delivered to other than the petitioner. The petition should be presented in letter form.

# §5.13. Petition for license; no corresponding application.


If no corresponding national, international design, or international application has been filed in the United States, the petition for license under [§ 5.12(b)](/cfr/37/5.12.md?p=b) must also be accompanied by a legible copy of the material upon which a license is desired. This copy will be retained as a measure of the license granted.


# §5.14. Petition for license; corresponding U.S. application.

- (a) When there is a corresponding United States application on file, a petition for license under [§ 5.12(b)](/cfr/37/5.12.md?p=b) must also identify this application by application number, filing date, inventor, and title, but a copy of the material upon which the license is desired is not required. The subject matter licensed will be measured by the disclosure of the United States application.
- (b) Two or more United States applications should not be referred to in the same petition for license unless they are to be combined in the foreign or international application, in which event the petition should so state and the identification of each United States application should be in separate paragraphs.
- (c) Where the application to be filed or exported abroad contains matter not disclosed in the United States application or applications, including the case where the combining of two or more United States applications introduces subject matter not disclosed in any of them, a copy of the application as it is to be filed or exported abroad, must be furnished with the petition. If, however, all new matter in the application to be filed or exported is readily identifiable, the new matter may be submitted in detail and the remainder by reference to the pertinent United States application or applications.

# §5.15. Scope of license.

- (a) Applications or other materials reviewed pursuant to [§§ 5.12 through 5.14](/cfr/37/5.12..5.14.md), which were not required to be made available for inspection by defense agencies under [35 U.S.C. 181](/usc/35/181.md), will be eligible for a license of the scope provided in this [paragraph (a)](#a). This license permits subsequent modifications, amendments, and supplements containing additional subject matter to, or divisions of, a foreign application, if such changes to the application do not alter the general nature of the invention in a manner that would require the United States application to have been made available for inspection under [35 U.S.C. 181](/usc/35/181.md). Grant of this license authorizes the export of technical data pursuant to [§ 5.11(b)](/cfr/37/5.11.md?p=b) and the filing of an application in a foreign country or with any foreign or international intellectual property authority when the technical data and the subject matter of the foreign application correspond to that of the application or other materials reviewed pursuant to [§§ 5.12 through 5.14](/cfr/37/5.12..5.14.md), upon which the license was granted. This license includes the authority:
  - (1) To export and file all duplicate and formal application papers in foreign countries or with foreign or international intellectual property authorities;
  - (2) To make amendments, modifications, and supplements, including divisions, changes or supporting matter consisting of the illustration, exemplification, comparison, or explanation of subject matter disclosed in the application; and
  - (3) To take any action in the prosecution of the foreign application provided that the adding of subject matter or taking of any action under paragraph [(a)(1)](#a-1) or [(2)](#a-2) of this section does not change the general nature of the invention disclosed in the application in a manner that would require such application to have been made available for inspection under [35 U.S.C. 181](/usc/35/181.md) by including technical data pertaining to:
    - (i) Defense services or articles designated in the United States Munitions List applicable at the time of foreign filing, the unlicensed exportation of which is prohibited pursuant to the Arms Export Control Act, as amended, and 22 CFR parts [120](/cfr/22/part120.md) through [130](/cfr/22/part130.md); or
    - (ii) Restricted Data, sensitive nuclear technology or technology useful in the production or utilization of special nuclear material or atomic energy, dissemination of which is subject to restrictions of the Atomic Energy Act of 1954, as amended, and the Nuclear Non-Proliferation Act of 1978, as implemented by the regulations for Assistance to Foreign Atomic Energy Activities, [10 CFR part 810](/cfr/10/part810.md), in effect at the time of foreign filing.
- (b) Applications or other materials that were required to be made available for inspection under [35 U.S.C. 181](/usc/35/181.md) will be eligible for a license of the scope provided in this [paragraph (b)](#b). Grant of this license authorizes the export of technical data pursuant to [§ 5.11(b)](/cfr/37/5.11.md?p=b) and the filing of an application in a foreign country or with any foreign or international intellectual property authority. Further, this license includes the authority to export and file all duplicate and formal papers in foreign countries or with foreign or international intellectual property authorities and to make amendments, modifications, and supplements to; file divisions of; and take any action in the prosecution of the foreign application, provided subject matter additional to that covered by the license is not involved.
- (c) A license granted under [§ 5.12(b)](/cfr/37/5.12.md?p=b) pursuant to [§ 5.13](/cfr/37/5.13.md) or [§ 5.14](/cfr/37/5.14.md) shall have the scope indicated in [paragraph (a)](#a) of this section, if it is so specified in the license. A petition, accompanied by the required fee ([§ 1.17(g)](/cfr/37/1.17.md?p=g) of this chapter), may also be filed to change a license having the scope indicated in [paragraph (b)](#b) of this section to a license having the scope indicated in [paragraph (a)](#a) of this section. No such petition will be granted if the copy of the material filed pursuant to [§ 5.13](/cfr/37/5.13.md) or any corresponding United States application was required to be made available for inspection under [35 U.S.C. 181](/usc/35/181.md). The change in the scope of a license will be effective as of the date of the grant of the petition.
- (d) In those cases in which no license is required to file or export the foreign application, no license is required to file papers in connection with the prosecution of the foreign application not involving the disclosure of additional subject matter.
- (e) Any paper filed abroad or transmitted to a foreign or international intellectual property authority following the filing of a foreign application that changes the general nature of the subject matter disclosed at the time of filing in a manner that would require such application to have been made available for inspection under [35 U.S.C. 181](/usc/35/181.md) or that involves the disclosure of subject matter listed in paragraph [(a)(3)(i)](#a-3-i) or [(ii)](#a-3-ii) of this section must be separately licensed in the same manner as a foreign application. Further, if no license has been granted under [§ 5.12(a)](/cfr/37/5.12.md?p=a) after filing the corresponding United States application, any paper filed abroad or with a foreign or international intellectual property authority that involves the disclosure of additional subject matter must be licensed in the same manner as a foreign application.
- (f) Licenses separately granted in connection with two or more United States applications may be exercised by combining or dividing the disclosures, as desired, provided:
  - (1) Subject matter which changes the general nature of the subject matter disclosed at the time of filing or which involves subject matter listed in [paragraph (a)(3)](#a-3) (i) or (ii) of this section is not introduced, and
  - (2) In the case where at least one of the licenses was obtained under [§ 5.12(b)](/cfr/37/5.12.md?p=b), additional subject matter is not introduced.
- (g) **A license does not apply to acts done before the license was granted.** See [§ 5.25](/cfr/37/5.25.md) for petitions for retroactive licenses.

# §5.16-5.17. Reserved



# §5.18. Arms, ammunition, and implements of war.

- (a) The exportation of technical data relating to arms, ammunition, and implements of war generally is subject to the International Traffic in Arms Regulations of the Department of State (22 CFR parts [120](/cfr/22/part120.md) through [130](/cfr/22/part130.md)); the articles designated as arms, ammunitions, and implements of war are enumerated in the U.S. Munitions List ([22 CFR part 121](/cfr/22/part121.md)). However, if a patent applicant complies with regulations issued by the Commissioner for Patents under [35 U.S.C. 184](/usc/35/184.md), no separate approval from the Department of State is required unless the applicant seeks to export technical data exceeding that used to support a patent application in a foreign country. This exemption from Department of State regulations is applicable regardless of whether a license from the Commissioner for Patents is required by the provisions of §§ [5.11](/cfr/37/5.11.md) and [5.12](/cfr/37/5.12.md) ([22 CFR part 125](/cfr/22/part125.md)).
- (b) When a patent application containing subject matter on the Munitions List ([22 CFR part 121](/cfr/22/part121.md)) is subject to a secrecy order under [§ 5.2](/cfr/37/5.2.md) and a petition is made under [§ 5.5](/cfr/37/5.5.md) for a modification of the secrecy order to permit filing abroad, a separate request to the Department of State for authority to export classified information is not required ([22 CFR part 125](/cfr/22/part125.md)).

# §5.19. Export of technical data.

- (a) Under regulations ([15 CFR 734.3(b)(1)(v)](/cfr/15/734.3.md?p=b-1-v)) established by the Department of Commerce, a license is not required in any case to file a patent application or part thereof in a foreign country if the foreign filing is in accordance with the regulations ([§§ 5.11 through 5.25](/cfr/37/5.11..5.25.md)) of the U.S. Patent and Trademark Office.
- (b) An export license is not required for data contained in a patent application prepared wholly from foreign-origin technical data where such application is being sent to the foreign inventor to be executed and returned to the United States for subsequent filing in the U.S. Patent and Trademark Office ([15 CFR 734.10(a)](/cfr/15/734.10.md?p=a)).

# §5.20. Export of technical data relating to sensitive nuclear technology.


Under regulations ([10 CFR 810.7](/cfr/10/810.7.md)) established by the United States Department of Energy, an application filed in accordance with the regulations ([§§ 5.11 through 5.25](/cfr/37/5.11..5.25.md)) of the Patent and Trademark Office and eligible for foreign filing under [35 U.S.C. 184](/usc/35/184.md), is considered to be information available to the public in published form and a generally authorized activity for the purposes of the Department of Energy regulations.


# §5.25. Petition for retroactive license.

- (a) A petition for a retroactive license under [35 U.S.C. 184](/usc/35/184.md) shall be presented in accordance with [§ 5.13](/cfr/37/5.13.md) or [§ 5.14(a)](/cfr/37/5.14.md?p=a), and shall include:
  - (1) A listing of each of the foreign countries in which the unlicensed patent application material was filed,
  - (2) The dates on which the material was filed in each country,
  - (3) **A verified statement (oath or declaration) containing—**
    - (i) An averment that the subject matter in question was not under a secrecy order at the time it was filed aboard, and that it is not currently under a secrecy order,
    - (ii) A showing that the license has been diligently sought after discovery of the proscribed foreign filing, and
    - (iii) An explanation of why the material was filed abroad through error without the required license under [§ 5.11](/cfr/37/5.11.md) first having been obtained, and
  - (4) The required fee ([§ 1.17(g)](/cfr/37/1.17.md?p=g) of this chapter).
- (b) The explanation in [paragraph (a)](#a) of this section must include a showing of facts rather than a mere allegation of action through error. The showing of facts as to the nature of the error should include statements by those persons having personal knowledge of the acts regarding filing in a foreign country and should be accompanied by copies of any necessary supporting documents such as letters of transmittal or instructions for filing. The acts which are alleged to constitute error should cover the period leading up to and including each of the proscribed foreign filings.
- (c) If a petition for a retroactive license is denied, a time period of not less than thirty days shall be set, during which the petition may be renewed. Failure to renew the petition within the set time period will result in a final denial of the petition. A final denial of a petition stands unless a petition is filed under [§ 1.181](/cfr/37/1.181.md) within two months of the date of the denial. If the petition for a retroactive license is denied with respect to the invention of a pending application and no petition under [§ 1.181](/cfr/37/1.181.md) has been filed, a final rejection of the application under [35 U.S.C. 185](/usc/35/185.md) will be made.