- 901-Prior Art
- 902-Search Tools and Classification Information
- 902.01-Manual of Classification
- 902.02-Class and Subclass Definitions
- 902.03-Classification Information
- 902.03(a)-Patent Classification Home Page on the Internet
- 902.03(b)-Patent Classification Home Page on the USPTO Intranet
- 902.03(c)-Classification Insight on USPTO Local Area Network (LAN)
- 902.03(d)-Patent Information and Search Tools: the Cassis DVD-ROM Series
- 902.03(e)-Automated Search Tools: EAST and WEST
- 902.04-Classification Orders
- 903-Classification
- 903.01-Statutory Authority
- 903.02-Basis and Principles of Classification
- 903.03-Availability of Foreign Patents
- 903.04-Classifying Applications for Publication as a Patent Application Publication
- 903.05-Addition, Deletion, or Transfer of U.S. Patents and U.S. Patent Application Publications
- 903.06-Harmonized Subclasses
- 903.07-Classifying and Cross-Referencing at Allowance
- 903.08-Applications: Assignment and Transfer
- 903.09-International Classification of Patents for Inventions
- 904-How to Search
- 905-Miscellaneous
Chapter 0900
Prior Art, Classification, and Search
This page is owned by Patents.
Last Modified:
09/13/2012 17:28:33