Patent Assignment
Reel/Frame 005852/0923
Assignment of Assignors Interest.
Recorded: 1991-09-30
Pages: 3
Assignee
HI-TEK POLYMERS, INC.
9808 E. BLUEGRASS PARKWAY, JEFFERSONTOWN, KENTUCKY, 40299
Covered Property
(1)
Hydrophobically Modified Hydroxybutyl Ethers of Polygalactomannan
Patent:
5,233,032 →
Application:
07/546,560 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 20, 1992
From: HI-TEK POLYMERS, INC. A CORP. OF GA
To: STEIN, HALL & CO., INC.
Reel/Frame 006308/0117 →
Merger
Nov 28, 1997
From: STEIN, HALL & CO. INC.
To: RHONE-POULENC INC.
Reel/Frame 008848/0068 →
Assignment of Assignor's Interest
Feb 6, 1998
From: RHONE-POULENC INC.
To: RHODIA INC.
Reel/Frame 010404/0268 →
Invalid Recording. See Recording at Reel 010404, Frame 0268.
Feb 6, 1998
From: RHONE-POULENC INC.
To: RHODIA INC.
Reel/Frame 008955/0873 →