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:
03/14/2006
Application #:
10220188
Filing Dt:
08/29/2002
Publication #:
Pub Dt:
03/20/2003
Inventors:
Takeshi Shimano, Takeshi Maeda, Hirofumi Sukeda
Title:
OPTICAL DISK APPARATUS USING FOCAL SHIFT SIGNALS TO CONTROL SPHERICAL ABERRATION
Assignment: 1
Reel/Frame:
016335/0355Recorded: 06/15/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/30/2002
Exec Dt:
08/01/2002
Exec Dt:
08/02/2002
Assignee:
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
JOHN R. MATTINGLY
MATTINGLY, STANGER, MALUR, ET AL
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314

Search Results as of: 05/02/2024 03:07 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