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: 3
Patent #:
Issue Dt:
04/09/1991
Application #:
07424719
Filing Dt:
10/20/1989
Inventors:
YASUO OSHIRO, SEIJI SATO, NOBUYUKI KURAHASHI
Title:
CARBOSTYRIL DERIVATIVES
Assignment: 1
Reel/Frame:
005162/0548Recorded: 10/20/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/13/1989
Exec Dt:
10/13/1989
Exec Dt:
10/13/1989
Assignee:
2-9, KANDA-TSUKASACHO, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
FINNEGAN, HENDERSON, FARABOW, GARRETT
AND DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
014344/0813Recorded: 02/18/2004Pages: 2
Conveyance:
CHANGE OF MAILING ADDRESS
Assignor:
Exec Dt:
02/10/2004
Assignee:
2440 RESEARCH BOULEVARD
ROCKVILLE, MARYLAND 20850
Correspondent:
FINNEGAN, HENDERSON, FARABOW, ET AL.
CHARLES E. VAN HORN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 3
Reel/Frame:
014402/0284Recorded: 03/10/2004Pages: 3
Conveyance:
CHANGE OF ASSIGNEE INFORMATION NOTICE
Assignor:
Exec Dt:
03/08/2004
Assignee:
2440 RESEARCH BOULEVARD
ROCKVILLE, MARYLAND 20850
Correspondent:
FINNEGAN, HENDERSON, FARABOW, GARRETT &
LLP
1300 I STREET, NW
WASHINGTON, DC 20005

Search Results as of: 04/30/2024 01:21 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