Patent Assignment
Reel/Frame 004446/0104
Assignment of Assignors Interest.
Recorded: 1985-08-26
Pages: 2
Assignor
SRI INTERNATIONAL
Executed: 1985-05-08
Assignee
SRI DEVELOPMENT COMPANY INC.,
STATELESS
Covered Property
(1)
Thermally Stable Rod-Like Polymers
Patent:
4,225,700 →
Application:
06/032,539 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 3, 1985
From: SRI DEVELOPMENT COMPANY, INC.
To: COMMTECH INTERNATIONAL, A CORP. OF CA.
Reel/Frame 004451/0475 →
Assignment of Assignors Interest.
May 21, 1990
From: COMMTECH INTERNATIONAL, MENLO PARK, CA., A CA. LIMITED PARTNERSHIP
To: DOW CHEMICAL COMPANY, THE, A CORP. OF DE.
Reel/Frame 005311/0672 →
Assignment of Assignor's Interest
Nov 29, 1993
From: COMMTECH INTERNATIONAL
To: DOW CHEMICAL COMPANY, THE
Reel/Frame 006781/0882 →
Assignment of Assignor's Interest
Jan 29, 1998
From: DOW CHEMICAL COMPANY, THE
To: TOYOBO CO., LTD.
Reel/Frame 008943/0651 →