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:
06/02/2009
Application #:
11183085
Filing Dt:
07/15/2005
Publication #:
Pub Dt:
05/04/2006
Inventors:
Yoshinori Ishikawa, Motoyuki Suzuki
Title:
DEFOCUS DETECTION DEVICE, DEFOCUS DETECTION METHOD AND OPTICAL DISK UNIT USING THE SAME
Assignment: 1
Reel/Frame:
016802/0170Recorded: 07/15/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/23/2005
Exec Dt:
05/23/2005
Assignees:
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
22-23, KAIGAN 3-CHOME
MINATO-KU, TOKYO, JAPAN
Correspondent:
ROBERT C. COLWELL
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 2
Reel/Frame:
030668/0719Recorded: 06/12/2013Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/07/2013
Assignee:
2-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0004
Correspondent:
ANTONELLI, TERRY STOUT & KRAUS, LLP
1300 17TH ST. NORTH
SUITE 1800
ARLINGTON, VA 22209

Search Results as of: 04/27/2024 10:51 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