skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
10/04/2011
Application #:
12519371
Filing Dt:
06/16/2009
Publication #:
Pub Dt:
02/25/2010
Inventors:
Takanori Yamagishi, Ichiro Kato, Isao Magara, Satoshi Yamaguchi, Kouzo Osaki et al
Title:
PROCESS FOR PRODUCING POLYMER FOR SEMICONDUCTOR LITHOGRAPHY
Assignment: 1
Reel/Frame:
022893/0809Recorded: 06/30/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/21/2009
Exec Dt:
04/21/2009
Exec Dt:
04/22/2009
Exec Dt:
04/23/2009
Exec Dt:
04/22/2009
Exec Dt:
04/22/2009
Exec Dt:
04/24/2009
Exec Dt:
04/28/2009
Assignee:
25-10, HATCHOBORI 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8502
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 03/29/2024 12:46 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT