|Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP|
|You are viewing a US to IPC Concordance.|
See notes regarding proper use of US-to-IPC Concordances.
|U.S. Subclass||IPC8 Subclass||IPC8 Group|
|1||C 09 B||63 / 00|
|665B||C 07 F||3 / 00|
|665B||C 07 F||5 / 00|
|665B||C 08 G||79 / 00|
|665G - 665R||C 07 F||3 / 02|
|665G||C 07 F||5 / 02|
|665G||C 07 F||7 / 08|
|665R||C 07 F||1 / 00|
|665R||C 07 F||3 / 04|
Regarding US-to-IPC Concordances [Concordances between US Patent Classification and the International Patent Classification Eighth Edition]: The USPC does not precisely concord to the IPC. Users of this Concordance must look at the IPC schedules to select an appropriate classification for the concept being classified.
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This data is current as of June/2011