|Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP|
|You are viewing a US to IPC7 Concordance.|
|See notes regarding proper use of US-to-IPC Concordances.|
|U.S. Subclass||IPC7 Subclass||IPC7 Group|
|1 - 2||A 44 B||1 / 06|
|3||A 44 B||1 / 00|
|3||B 21 D||53 / 48|
|4 - 5||D 04 D||7 / 04|
|6 - 10||B 29 D||19 / 04|
|11 - 14||B 29 D||19 / 08|
|15 - 16||B 29 D||19 / 04|
|18||B 29 D||19 / 00|
Regarding US-to-IPC(7) Concordances [Concordances between US Patent Classification and the International Patent Classification Seventh 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.
This file produced by USPTO - SIRA - Office of Patent Automation - Reference Tools Project. Questions or comments relating to this concordance can be directed to the Office for Patent and Trademark Information, tel (703) 306-2600 or by e-mail.
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This data is current as of February/2006