37 CFR § 41.100 Practice Before the Patent Trial and Appeal Board

§ 41.100 Definitions.

Current through Aug 26, 2026 · Read all of Part 41

In addition to the definitions in § 41.2, the following definitions apply to proceedings under this subpart:

Business day means a day other than a Saturday, Sunday, or Federal holiday within the District of Columbia.

Involved means the Board has declared the patent application, patent, or claim so described to be a subject of the contested case.

← § 41.81 Action following decision.§ 41.101 Notice of proceeding. →