SUMMARY: The American Inventors Protection Act of 1999 (AIPA) provided for publication of patent applications at eighteen months from the earliest filing date for which a benefit is claimed. Thus, the patent laws and regulations require that foreign priority or domestic benefit claims, specifying the application number, country (or intellectual property authority), and filing date of any foreign application for which priority is claimed and the application number of any domestic application for which benefit is claimed, be submitted in a timely manner to allow for publication at eighteen months from the earliest filing date for which a benefit is claimed. It has been United States Patent and Trademark Office (USPTO) practice to require that any correction of the application number in a domestic benefit claim after the time period for filing a priority or benefit claim be via a petition to accept an unintentionally delayed benefit claim, but to permit correction of the application number in a foreign priority claim after the time period for filing a priority or benefit claim without such a petition. This dissimilar treatment of the correction of foreign priority claims and domestic benefit claims results in the publication of a corrected patent application publication reflecting the accurate domestic benefit claim information whenever an applicant corrects the application number in a domestic benefit claim in a pending application, but not whenever an applicant corrects the application number of the foreign application in a foreign priority claim. The rationale for the practice of permitting correction of the application number in a foreign priority claim without a petition was because the filing date of a prior foreign patent application did not affect the effective prior art date of a U.S. patent application publication and because the USPTO schedules publication of an application with the filing date provided by applicant in a foreign priority claim. The Leahy-Smith America Invents Act (AIA), however, now provides that the filing date of an earlier foreign patent application may now be the effective prior art date for subject matter disclosed in a U.S. patent or a U.S. patent application publication. Therefore, U.S. patent application publications should reflect accurate foreign priority information to minimize the burden on examiners and members of the public in assessing the effective prior art date for subject matter disclosed in such U.S. patent application publications. The USPTO will thus now require that any correction of the identification of the foreign application (by application number, country (or intellectual property authority), and filing date) in a foreign priority claim after the time period for filing a priority or benefit claim be via a petition to accept an unintentionally delayed priority claim, and once the petition is granted in a pending application, will now publish a corrected patent application publication reflecting the accurate foreign priority claim information. Requiring a petition and publishing a corrected patent application publication whenever an applicant corrects the application number in a foreign priority claim or a domestic benefit claim will provide for common treatment of the correction of the identification of a foreign or domestic application in a priority or benefit claim. The publication of a corrected patent application publication by the USPTO will result in corrected patent application publications with accurate foreign priority information which will benefit examiners, applicants and members of the public in assessing the effective prior art date for subject matter disclosed in a U.S. patent application publication.
DATES: Effective Date: The change in this notice takes effect on November 5, 2015. Any corrections to the foreign application number in a foreign priority claim that were previously accepted are not affected by this change in practice.
For more information, please access http://www.gpo.gov/fdsys/pkg/FR-2015-10-06/html/2015-25407.htm