Patent Assignment
Reel/Frame 005118/0741
Assignment of Assignors Interest.
Recorded: 1989-08-31
Pages: 2
Assignors
CHROMECEK, RICHARD C.
Executed: 1989-07-10
SOJKA, MILAN F.
Executed: 1989-07-10
WEISS, LON L.
Executed: 1989-07-10
Assignee
DOW CORNING CORPORATION, THE
MIDLAND, MICHIGAN
Covered Property
(1)
Method of Making Highly Adsorptive Polymers
Patent:
4,962,170 →
Application:
07/401,582 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 7, 1997
From: BIOSYS, INCORPORATED
To: THERMO TRILOGY CORPORATION
Reel/Frame 008442/0017 →
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 →