|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 - 29||10 - 01|
|30 - 39||10 - 02|
|40 - 45||10 - 03|
|46||*||* There appears to be no direct relationship between this subclass and the Locarno International Classification. See the Locarno Handbook and use the Locarno designation for the subject matter closest in nature to the claimed design.;|
|46.1||21 - 01|
|46.2 - 47||10 - 04|
|48||10 - 05|
|49 - 74||10 - 04|
|75 - 76||10 - 05|
|77 - 103||10 - 04|
|104 - 119||10 - 05||Note the following exceptions for D10/104-119: |
Classify "signal instrument" as 10-06.
Classify "marker" as 10-06.
Classify "mooring" as 99-00.
Classify "humidity measuring instrument" as 10-05.
Classify "template" as 19-08.
Classify "thermostat" as 10-05.
Classify "drawing compass" as 19-06.
Classify "office type or drawing ruler" as 19-06.
Classify "slide rule" as 19-99.
Classify "distress signal rocket" as 22-03.
|120||10 - 06|
|121||*||* There appears to be no direct relationship between this subclass and the Locarno International Classification. See the Locarno Handbook and use the Locarno designation for the subject matter closest in nature to the claimed design.;|
|122 - 132||10 - 07|
This data is current as of June/2011
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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