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:
06/19/1990
Application #:
07357139
Filing Dt:
05/26/1989
Inventors:
SEIKI UMEBAYASHI, KAZUSHI KISHI, KAZUYA YABUTA, HIROAKI NISHIO
Title:
HIGH STRENGTH HIGH OXIDATION-RESISTANCE SIALON SINTERED BODY
Assignment: 1
Reel/Frame:
005086/0202Recorded: 05/26/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/01/1989
Exec Dt:
05/01/1989
Exec Dt:
04/26/1989
Exec Dt:
04/26/1989
Assignees:
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:
006950/0863Recorded: 04/22/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/04/1994
Assignee:
3-1, KASUMIGASEKI 1-CHOME CHIYODA-KU
TOKYO, JAPAN
Correspondent:
PETER D. OLEXY
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
STE. 800
WASHINGTON, DC 20037-3202

Search Results as of: 05/06/2024 04:40 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