Patent Assignment
Reel/Frame 005612/0782
Assignment of Assignors Interest.
Recorded: 1991-02-28
Pages: 4
Assignor
ALCOLAC, INC.,
Executed: 1990-02-12
Covered Properties
(4)
Derivatives of Aminoalkyl Alkylene Ureas
Patent:
4,319,032 →
Application:
06/157,238 →
Derivatives of Mono-(Alkylene Ureido Alkyl) Ureas and Bis-(Alkylene Ureido Alkyl) Ureas
Patent:
4,340,743 →
Application:
06/163,488 →
Derivatives of Aminoalkyl Alkylene Ureas and Their Use as Wet Adhesion Promoters
Patent:
4,426,503 →
Application:
06/330,504 →
Polymerizable Compositions Comprising Derivatives of Mono-(Alkylene Ureido Alkyl) Ureas and Bis-(Alkylene Ureido Alkyl) Ureas
Patent:
4,429,095 →
Application:
06/352,206 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 3, 1981
From: SANDRI JOSEPH M.; CALENTINE JOHN W.; LINDER SEYMOUR M.; BILLIOUX YVES JEAN-MARIE
To: ALCOLAC IN.
Reel/Frame 003830/0112 →
Assignment of Assignors Interest.
Mar 3, 1981
From: SANDRI JOSEPH M.; CALENTINE JOHN W.; LINDER SEYMOUR M.; BILLOUX YVES J.
To: ALCOLAC INC.
Reel/Frame 003830/0114 →
Merger
Jul 2, 1990
From: ALCOLAC, INC., A CORP. OF MD.
To: ALCOLAC, INC., A CORP. OF GA
Reel/Frame 005366/0625 →
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 →