IP Library › Assignment 006308/0117
Patent Assignment
Reel/Frame 006308/0117

Assignment of Assignors Interest.

Recorded: 1992-11-20 Pages: 5
Assignor
Assignee
STEIN, HALL & CO., INC.
A CORP. OF DE, 9808 BLUEGRASS PARKWAY, JEFFERSONTOWN, KENTUCKY, 40299
Covered Properties (4)
Hydrophobically Modified Hydroxybutyl Ethers of Polygalactomannan
Patent: 5,233,032 →
Application: 07/546,560 →
Coating Composition Containing as Thickeners Polygalactomannans Modified with Hydrophilic and Hydrophobic Groups
Patent: 5,179,083 →
Application: 07/548,120 →
Hydrophilic-Hydrophobic Derivatives of Polygalactomannans Containing Tertiary Amine Functionality
Application: 07/643,348 →
Hydrophobically Modified Carboxyalkyl Hydroxyalkyl Ethers of Polygalactomannans
Patent: 5,128,462 →
Application: 07/724,588 →
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 30, 1991
From: ZODY, GEORGE M.; MORGAN, MICHAEL E.
To: HI-TEK POLYMERS, INC.
Reel/Frame 005852/0944 →
Assignment of Assignors Interest. Sep 30, 1991
From: ZODY, GEORGE M.
To: RHONE-POULENC INC., A CORP. OF NY
Reel/Frame 005852/0911 →
Assignment of Assignors Interest. Sep 30, 1991
From: PHELPS, MARTHA A.; MORGAN, MICHAEL E.
To: RHONE-POULENC INC., A CORP. OF NY
Reel/Frame 005852/0914 →
Assignment of Assignors Interest. Sep 30, 1991
From: ZODY, GEORGE M.; MORGAN, MICHAEL E.
To: HI-TEK POLYMERS, INC.
Reel/Frame 005852/0923 →
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 →
Assignment of Assignor's Interest Jan 20, 2011
From: RHODIA INC.
To: RHODIA OPERATIONS
Reel/Frame 025670/0491 →