IP Library Assignment 005327/0679
Patent Assignment
Reel/Frame 005327/0679

Assignment of Assignors Interest.

Recorded: 1990-05-17 Pages: 3
Assignors
KASAI, KIYOSHI
Executed: 1988-08-25
HATTORI, MASAYUKI
Executed: 1988-08-25
TADENUMA, HIROSHI
Executed: 1988-08-25
YASUKAWA, SHIRO
Executed: 1988-08-25
Assignee
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI-2-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Property (1)
Highly Crosslinked Polymer Particles and Process for Producing the Same
Patent: 4,952,651 →
Application: 07/226,200 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 27, 1999
From: JAPAN SYNTHETIC RUBBER CO., LTD.
To: JSR CORPORATION
Reel/Frame 010086/0530 →