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: 2
Patent #:
Issue Dt:
05/04/2010
Application #:
11645156
Filing Dt:
12/22/2006
Publication #:
Pub Dt:
08/02/2007
Inventors:
Masaki Yoshizawa, Leonardus Leunissen
Title:
METHOD FOR MANUFACTURING ATTENUATED PHASE-SHIFT MASKS AND DEVICES OBTAINED THEREFROM
Assignment: 1
Reel/Frame:
024200/0675Recorded: 04/07/2010Pages: 33
Conveyance:
"IMEC" IS AN ALTERNATIVE OFFICIAL NAME FOR "INTERUNIVERSITAIR MICROELEKTRONICA CENTRUM VZW"
Assignor:
Exec Dt:
03/18/1984
Assignee:
KAPELDREEF 75
LEUVEN, BELGIUM 3001
Correspondent:
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 2
Reel/Frame:
019249/0577Recorded: 05/03/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/28/2007
Exec Dt:
03/28/2007
Assignees:
KAPELDREEF 75
LEUVEN, BELGIUM 3001
7-35, KITASHINAGAWA 6-CHOME
141-0032 SHINAGAWA-KU, TOKYO, JAPAN
Correspondent:
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614

Search Results as of: 05/12/2024 11:37 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