USPC-to-IPC Reverse Concordance for IPC Subclass - C30B Single-Crystal Growth;Unidirectional Solidification Of Eutectic Material Or Unidirectional Demixing Of Eutectoid Material;Refining By Zone-Melting Of Material;Production Of A Homogeneous Polycrystalline Material With Defined Structure;Single Crystals Or Homogeneous Polycrystalline Material With Defined Structure;After-Treatment Of Single Crystals Or A Homogeneous Polycrystalline Material With Defined Structure;Apparatus Therefor
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 - C30B
 Single-Crystal Growth;Unidirectional Solidification Of Eutectic Material Or Unidirectional Demixing Of Eutectoid Material;Refining By Zone-Melting Of Material;Production Of A Homogeneous Polycrystalline Material With Defined Structure;Single Crystals Or Homogeneous Polycrystalline Material With Defined Structure;After-Treatment Of Single Crystals Or A Homogeneous Polycrystalline Material With Defined Structure;Apparatus Therefor

Printable Version[PDF]
IPC GroupU.S. ClassU.S. Subclass
1  /  00 117 4     -     10
3  /  00 117 4     -     10
5  /  00 117 4     -     10
7  /  00 117 68     -     72
7  /  12 205 687
    205 704     -     723
    205 766     -     772
9  /  00 117 73     -     83
9  /  14 205 687
    205 704     -     723
    205 766     -     772
11  /  00 117 11
    117 73     -     83
    117 203     -     204
    117 206
    117 223
    438 490
11  /  10 117 12
    117 207
13  /  00 117 37     -     52
    117 219     -     222
13  /  02 117 53
13  /  28 117 201     -     202
15  /  00 117 13     -     36
    117 208     -     218
15  /  14 117 3
15  /  20 117 201
15  /  26 117 201
15  /  30 117 202
17  /  00 23 301
    117 73     -     83
19  /  00 117 54     -     67
21  /  02 117 68     -     83
    117 210
21  /  04 117 37     -     52
    117 219     -     222
21  /  06 117 13     -     36
    117 208     -     209
    117 211     -     218
23  /  00 117 84     -     109
25  /  00 117 84     -     109
27  /  02 117 13     -     36
    117 208     -     218
28  /  02 117 4     -     10
28  /  06 117 68     -     83
28  /  08 117 37     -     52
    117 219     -     222
28  /  10 117 13     -     36
    117 208     -     218
28  /  12 117 84     -     109
28  /  14 117 84     -     109
29  /  00 501 86
30  /  02 205 687
    205 704     -     723
    205 766     -     772
30  /  04 117 13     -     36
    117 208     -     218
33  /  00 216 23
33  /  06 117 1
35  /  00 117 200
    117 203     -     205


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