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:
08/25/1992
Application #:
07648762
Filing Dt:
01/31/1991
Inventors:
TATSUJI MATSUI, OSAMU KOMURA, MASAYA MIYAKE
Title:
PRODUCING SI3N4 COMPOSITE MATERIAL BY SHEETING A MIXTURE OF SI3N4 POWDER AND METAL OXIDE COATED SIC WHISKERS WITH A DOCTOR BLADE TO PREPARE SEVERAL GREEN SHEETS, ORIENTING AND LAMINATING THE GREEN SHEETS, AND SINTERING THE LAMINATE
Assignment: 1
Reel/Frame:
005588/0244Recorded: 01/31/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/25/1991
Exec Dt:
01/25/1991
Exec Dt:
01/25/1991
Assignee:
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Correspondent:
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20037

Search Results as of: 04/28/2024 09:01 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