- 901-Prior Art
- 902-Search Tools and Classification Information
- 903-Classification in USPC
- 903.01-Statutory Authority
- 903.02-Basis and Principles of Classification in USPC
- 903.03-Availability of Foreign Patents
- 903.04-Classifying Applications for Publication as a Plant Patent Application Publication in USPC
- 903.05-Addition, Deletion, or Transfer of U.S. Design Patents by USPC Classification
- 903.06-Harmonized Subclasses
- 903.07-Classifying and Cross-Referencing Design and Plant Applications at Allowance
- 903.08-[Reserved]
- 903.09-[Reserved]
- 904-How to Search
- 905-Cooperative Patent Classification
- 906-International Classification of Patents for Inventions
- 907-Locarno Classification Designations
- 908-[Reserved]
- 909-Routing and Docketing of Applications
Chapter 0900
Prior Art, Search, Classification, and Routing
- 901-Prior Art
- 902-Search Tools and Classification Information
- 903-Classification in USPC
- 903.01-Statutory Authority
- 903.02-Basis and Principles of Classification in USPC
- 903.03-Availability of Foreign Patents
- 903.04-Classifying Applications for Publication as a Plant Patent Application Publication in USPC
- 903.05-Addition, Deletion, or Transfer of U.S. Design Patents by USPC Classification
- 903.06-Harmonized Subclasses
- 903.07-Classifying and Cross-Referencing Design and Plant Applications at Allowance
- 903.08-[Reserved]
- 903.09-[Reserved]
- 904-How to Search
- 905-Cooperative Patent Classification
- 906-International Classification of Patents for Inventions
- 907-Locarno Classification Designations
- 908-[Reserved]
- 909-Routing and Docketing of Applications
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Last Modified:
10/30/2024 08:50:22