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:
03/05/1991
Application #:
07325813
Filing Dt:
03/20/1989
Inventors:
MASASHI OSAWA, TADAO SHOJI, SADAO TAKEHARA, HIROSHI OGAWA, TORU FUJISAWA et al
Title:
2,5-DISUBSTITUTED PYRAZINE DERIVATIVES, PYRIMIDINE DERIVATIVES, AND LIQUID CRYSTAL CONTAINING THE SAME
Assignment: 1
Reel/Frame:
005055/0869Recorded: 03/20/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/10/1989
Exec Dt:
03/10/1989
Exec Dt:
03/10/1989
Exec Dt:
03/10/1989
Exec Dt:
03/10/1989
Exec Dt:
03/10/1989
Exec Dt:
03/10/1989
Assignees:
JAPAN
JAPAN
Correspondent:
ARMSTRONG, NIKAIDO, MARMELSTEIN
& KUBOVCIK
1725 K STREET, N. W. SUITE 912
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
010247/0631Recorded: 09/22/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/14/1999
Assignee:
35-58, SAKASHITA 3-CHOME ITABASHI-KU
TOKYO, JAPAN
Correspondent:
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
LE-NHUNG MCLELAND
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20006

Search Results as of: 05/02/2024 09:00 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