What is the role of the United States Patent and Trademark Office (USPTO) as an International Searching Authority?

The USPTO, as an International Searching Authority, has two primary functions:

1. Establish international search reports
2. Prepare written opinions for international applications having an international filing date on or after January 1, 2004

According to MPEP 1840, “As such an Authority, the primary functions are to establish (1) international search reports and (2) for international applications having an international filing date on or after January 1, 2004, written opinions.” This is in accordance with PCT Article 16 and PCT Rule 43bis.

To learn more:

• International Searching Authority
• USPTO
• PCT
• International Search Report
• Written Opinion