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 #:
7353541
Issue Dt:
04/01/2008
Application #:
09831071
Filing Dt:
06/21/2001
Inventors:
Yoshihito Ishibashi, Tateo Oishi, Akihiro Muto, Jun Kitahara, Taizou Shirai
Title:
SYSTEMS AND METHODS FOR CONTENT DISTRIBUTION USING ONE OR MORE DISTRIBUTION KEYS
Assignment: 1
Reel/Frame:
011927/0032Recorded: 06/25/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ISHIBASHI, YOSHIHITO
Exec Dt:
04/03/2001
OHISHI, TATEO
Exec Dt:
04/04/2001
MUTO, AKIHIRO
Exec Dt:
04/09/2001
KITAHARA, JUN
Exec Dt:
04/09/2001
SHIRAI, TAIZOU
Exec Dt:
04/05/2001
Assignee:
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINGAWA-KU, TOKYO 141-0001, JAPAN
Correspondent:
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 2
Reel/Frame:
012187/0427Recorded: 09/21/2001Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNORS NAME
Assignors:
ISHIBASHI, YOSHIHITO
Exec Dt:
04/03/2001
OISHI, TATEO
Exec Dt:
04/04/2001
MUTO, AKIHIRO
Exec Dt:
04/09/2001
KITAHARA, JUN
Exec Dt:
04/09/2001
SHIRAI, TAIZOU
Exec Dt:
04/05/2001
Assignee:
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Correspondent:
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151

Search Results as of: 05/06/2024 04:10 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