What does “in this country” mean in pre-AIA 35 U.S.C. 102(b)?

The phrase “in this country” in pre-AIA 35 U.S.C. 102(b) refers specifically to the United States and its territories. According to the MPEP:

“The language ‘in this country’ in pre-AIA 35 U.S.C. 102(b) does not include other WTO or NAFTA member countries, but includes any State of the United States, the District of Columbia, and any commonwealth, territory, or possession of the United States.”

This definition is important for determining the applicability of the public use and on-sale bars in patent law.

To learn more:

Topics: MPEP 2100 - Patentability, MPEP 2133.03(D) - "In This Country", Patent Law, Patent Procedure
Tags: 35 U.S.C. 102(B), On-Sale Bar, Public Use, Territorial Scope