Patent Assignment
Reel/Frame 003830/0114
Assignment of Assignors Interest.
Recorded: 1981-03-03
Pages: 1
Assignors
SANDRI JOSEPH M.
Executed: 1981-01-28
CALENTINE JOHN W.
Executed: 1981-01-28
LINDER SEYMOUR M.
Executed: 1981-01-27
BILLOUX YVES J.
Executed: 1981-02-10
Assignee
ALCOLAC INC.
3440 FAIRFIELD RD, A CORP. OF MD., BALTIMORE, MARYLAND, 21226
Covered Property
(1)
Derivatives of Aminoalkyl Alkylene Ureas
Patent:
4,319,032 →
Application:
06/157,238 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jul 2, 1990
From: ALCOLAC, INC., A CORP. OF MD.
To: ALCOLAC, INC., A CORP. OF GA
Reel/Frame 005366/0625 →
Assignment of Assignors Interest.
Feb 28, 1991
From: ALCOLAC, INC.,
To: RHONE-POULENC SPECIALTY CHEMICALS, L.P., BLACK HORSE LANE, MONMOUTH JUNCTION, NJ 08852 A DELAWARE LIMITED PARTNERSHIP
Reel/Frame 005612/0782 →
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 →