USPC-to-IPC Reverse Concordance for IPC Subclass - H03G Control Of Amplification
PATENTS   
Patents > Guidance, Tools, and Manuals > Classification > International > USPC-to-IPC Reverse Concordance > Subclass
    Class Numbers & Titles   | Class Numbers Only   | USPC Index   | International   | HELP  
You are viewing a USPC-to-IPC Reverse Concordance Subclass.
USPC-to-IPC Reverse Concordance for
IPC Subclass - H03G
Control Of Amplification

Printable Version[PDF]
IPC GroupU.S. ClassU.S. Subclass
1  /  00 323 352
3  /  00 84 633
    330 127
    330 278
    330 282
    330 284
    381 61     -     65
    381 104     -     105
    381 107     -     109
3  /  10 330 279     -     281
    330 285
3  /  12 330 283
3  /  20 250 214AG
    330 96
    330 127     -     131
    330 136     -     142
    330 144     -     145
    330 207P
    381 57
    381 110
3  /  32 235 462.29
5  /  00 381 98     -     101
    381 103
5  /  02 333 28T
5  /  06 333 28T
5  /  16 330 132     -     134
7  /  00 333 14
    381 106
9  /  00 330 133     -     134
    381 102
9  /  06 333 28T
11  /  00 330 135
    333 17.2
    381 55
11  /  04 333 18
    333 17.1


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.


|.HOME | SITE INDEX| SEARCH | eBUSINESS | HELP | PRIVACY POLICY 

This data is current as of April/2012