|Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP|
|You are viewing a US to Locarno Concordance.|
|See notes regarding proper use of US-to-Locarno Concordances.|
|U.S. Subclass||Locarno Class - Subclass||Notes|
|1 - 94||11 - 01|
|95 - 116||11 - 03|
|117 - 120||11 - 04|
|121 - 129||11 - 05|
|130||11 - 04|
|130.1||06 - 99|
|131||11 - 02|
|131.1||11 - 02|
|132 - 164||11 - 02|
|165 - 183||11 - 05|
|184||11 - 99|
|200 - 241||02 - 07|
This data is current as of April/2017
Regarding US-to-Locarno Concordances [Concordances between US Patent Classification and the Locarno Agreement]: The USPC does not precisely concord to the Locarno. Users of this Concordance must look at the Locarno schedules to select an appropriate classification for the concept being classified.
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