USPC-to-IPC Reverse Concordance for IPC Subclass - D03C Shedding Mechanisms;Pattern Cards Or Chains;Punching Of Cards;Designing Patterns
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 - D03C
Shedding Mechanisms;Pattern Cards Or Chains;Punching Of Cards;Designing Patterns

Printable Version[PDF]
IPC GroupU.S. ClassU.S. Subclass
1  /  00 139 61     -     73
    139 75     -     76
1  /  06 139 71
    139 74
1  /  10 139 69     -     70
1  /  12 139 77
1  /  22 139 333     -     334
3  /  00 139 59
    139 64
3  /  06 139 65
3  /  14 139 60
5  /  00 139 58
    139 78     -     81
7  /  00 139 48     -     52
7  /  06 139 53
9  /  00 29 4.6
    139 93     -     94
    139 96
9  /  04 139 95
9  /  06 139 91     -     92
11  /  00 139 54
13  /  00 139 17     -     20
    139 35     -     36
    139 82     -     90
    139 455     -     456
    139 55.1     -     57
15  /  00 139 333     -     335
19  /  00 139 24


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