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MPEP 902.03
Classification Information

Ninth Edition of the MPEP, Revision 07.2022, Last Revised in February 2023

MPEP Chapter Index
Chapter 900: Prior Art, Classification, and Search
902: Search Tools and Classification Information

Previous: §902.02(b) | Next: §902.03(a)

902.03    Classification Information [R-07.2022]

U.S. utility patents and U.S. utility patent application publications published after December 31, 2014, do not receive a designated U.S. patent classification. U.S. design and plant patents and U.S. plant patent application publications receive a designated U.S. patent classification. Current classification information for U.S. patents is available from the sources indicated below.