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:
04/25/1995
Application #:
08140544
Filing Dt:
10/25/1993
Inventors:
MASAKI NISHIGUCHI, TOSHIMASA TOKUDA
Title:
AROMATIC POLYCARBONATE COPOLYMER, A PROCESS FOR PRODUCING THE SAME, AND A PLASTIC OPTICAL WAVEGUIDE USING THE SAME
Assignment: 1
Reel/Frame:
006754/0270Recorded: 10/25/1993Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/19/1993
Exec Dt:
10/19/1993
Assignees:
6-1, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
6-21, NISHISHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
LEONARD R. SVENSSON
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

Search Results as of: 04/27/2024 02:12 PM
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