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:012866/0286   Pages: 4
Recorded: 04/10/2002
Conveyance: INVALID ASSIGNMENT. SEE RECORDING AT REEL 012876, FRAME 0977. (RE-RECORDED TO CORRECT THE NUMBER OF MICROFIM PAGES)
Total properties: 1
1
Patent #:
Issue Dt:
10/28/2003
Application #:
10118955
Filing Dt:
04/10/2002
Publication #:
Pub Dt:
05/01/2003
Title:
APPARATUS FOR AND METHOD OF ETCHING
Assignor
1
Exec Dt:
03/26/2002
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202

Search Results as of: 05/08/2024 12:57 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