PATENTS   
Patents > Guidance, Tools, and Manuals > Classification > US to Locarno Concordance
    Class Numbers & Titles   | Class Numbers Only   | USPC Index   | International   | HELP  
You are viewing a US to Locarno Concordance.


US to Locarno Concordance for
Class D10 MEASURING, TESTING, OR SIGNALLING INSTRUMENTS
See notes regarding proper use of US-to-Locarno Concordances.
U.S. SubclassLocarno 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.

This page is produced by the Office of Classification Support (Office of Patent Classification) for the Reference Tools Project.

Please send questions and comments to usptoinfo@uspto.gov .

KEY: e Biz=online business system fees=fees forms=formshelp=help laws and regs=laws/regulations definition=definition (glossary)

The Inventors Assistance Center is available to help you on patent matters.Send questions about USPTO programs and services to the USPTO Contact Center (UCC). You can suggest USPTO webpages or material you would like featured on this section by E-mail to the webmaster@uspto.gov. While we cannot promise to accommodate all requests, your suggestions will be considered and may lead to other improvements on the website.