Patent Assignment
Reel/Frame 005119/0437
Assignment of Assignors Interest.
Recorded: 1989-09-05
Pages: 3
Assignors
CHROMECEK, RICHARD C.
Executed: 1989-08-07
SOJKA, MILAN F.
Executed: 1989-08-07
KLEIN, WILLIAM L.
Executed: 1989-08-07
CARMODY, WALTER J.
Executed: 1989-08-07
Assignee
DOW CORNING CORPORATION
MIDLAND, MICHIGAN
Covered Property
(1)
Method of Making Highly Adsorptive Copolymers
Patent:
4,962,133 →
Application:
07/402,321 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 6, 2000
From: DOW CORNING CORPORATION
To: ADVANCED POLYMER SYSTEMS, INC.
Reel/Frame 010676/0509 →
Assignment of Assignor's Interest
Aug 7, 2000
From: ADVANCED POLYMER SYSTEMS, INC., A CORP. OF DELAWARE
To: R.P. SCHERER SOUTH, INC.
Reel/Frame 011111/0795 →
Assignment of Assignor's Interest
Dec 21, 2004
From: CARDINAL HEALTH 409, INC. (F/K/A R.P. SCHERER CORPORATION) AND CARDINAL HEALTH 403, INC.
To: AMCOL HEALTH & BEAUTY SOLUTIONS, INCORPORATED
Reel/Frame 015478/0312 →