Patent Assignment
Reel/Frame 008146/0541
Change of Name
Recorded: 1996-09-20
Pages: 12
Assignor
BETZ LABORATORIES, INC.
Executed: 1996-06-21
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(5)
Process and Composition for Stabilized Distillate Fuel Oils
Patent:
4,867,754 →
Application:
07/198,016 →
Novel Amine-Containing Copolymers and Their Use
Patent:
4,868,263 →
Application:
07/214,989 →
Water Treatment Compositions
Patent:
4,869,845 →
Application:
07/256,825 →
Methods of Controlling Scale Formation in Aqueous Systems
Patent:
5,248,438 →
Application:
07/827,246 →
Polymers for the Treatment of Boiler Water
Patent:
5,242,599 →
Application:
07/832,547 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 25, 1988
From: REID, DWIGHT K.
To: BETZ LABORATORIES, INC., 4636 SOMERTON ROAD, TREVOSE, PA. 19047, A CORP. OF PA.; BETZ LABORATORIES, INC., 4636 SOMERTON ROAD, TREVOSE, PA 19047 A CORP. OF PA
Reel/Frame 004918/0033 →
Assignment of Assignors Interest.
Aug 26, 1988
From: CHEN, FU; CAREY, WILLIAM S.
To: BETZ LABORATORIES, INC., 4636 SOMERTON ROAD, TREVOSE, PA 19047, U.S.A., A CORP. OF PA.
Reel/Frame 004932/0509 →
Assignment of Assignors Interest.
Feb 28, 1992
From: PEREZ, LIBARDO A.
To: BETZ LABORATORIES, INC.
Reel/Frame 006032/0359 →
Assignment of Assignors Interest.
Mar 9, 1992
From: CHEN, FU; BAIR, KEITH A.; BOYETTE, SCOTT M.
To: BETZ LABORATORIES, INC. A CORP. OF PENNSYLVANIA
Reel/Frame 006035/0903 →
Notice of Grant of Security Interest
Jan 2, 2001
From: HERCULES INCORPORATED, A DELAWARE CORPORATION; HERCULES CREDIT, INC., A DELAWARE CORPORATION; HERCULES FLAVOR, INC., A DELAWARE CORPORATION; WSP, INC., A DELAWARE CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011590/0943 →
Notice of Grant of Security Interest
Jan 2, 2001
From: HERCULES INCORPORATED, A DELAWARE CORPORATION; HERCULES CREDIT, INC., A DELAWARE CORPORATION; HERCULES FLAVOR, INC., A DELAWARE CORPORATION; WSP, INC., A DELAWARE CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011410/0832 →
Release of Security Interest
Dec 31, 2002
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013669/0635 →
Release of Security Agreement
Jan 2, 2003
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULESE FLAVOR, INC.; WSP, INC.
Reel/Frame 013625/0865 →