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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:005199/0569   Pages: 1
Recorded: 12/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
11/24/1992
Application #:
07401833
Filing Dt:
09/01/1989
Title:
HEAT RESISTANT POLYVINYL CHLORIDE COPOLYMER AND PREPARATION PROCESS OF THE COPOLYMER
Assignors
1
Exec Dt:
08/17/1989
2
Exec Dt:
08/21/1989
3
Exec Dt:
08/21/1989
Assignee
1
NO. 2-5, KASUMIGASEKI 3-CHOME
TOKYO, JAPAN
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON
2010 CORPORATE RIDGE, STE. 600
MCLEAN, VA. 22102

Search Results as of: 04/25/2024 04:49 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