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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:017347/0054   Pages: 2
Recorded: 12/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
11/17/2009
Application #:
11296254
Filing Dt:
12/08/2005
Publication #:
Pub Dt:
06/15/2006
Title:
ALKALI ETCHING LIQUID FOR SILICON WAFER AND ETCHING METHOD USING SAME
Assignors
1
Exec Dt:
12/02/2005
2
Exec Dt:
12/02/2005
3
Exec Dt:
12/02/2005
Assignee
1
2-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
1650 TYSONS BOULEVARD
MCLEAN, VA 22102

Search Results as of: 03/28/2024 11:25 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