Patent Assignment
Reel/Frame 007323/0325
Assignment of Assignor's Interest
Recorded: 1995-01-23
Pages: 3
Assignors
PEREZ, LIBARDO A.
Executed: 1994-11-28
CAREY, WILLIAM S.
Executed: 1994-11-28
FREESE, DONALD T.
Executed: 1994-11-28
ROCKETT, JUDITH B.
Executed: 1994-11-28
Assignee
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053-6783
Covered Property
(1)
Methods for Controlling Scale Formation in Aqueous Systems
Patent:
5,518,629 →
Application:
08/346,451 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 21, 1995
From: BANKERS TRUST COMPANY
To: CHEMICAL BANK
Reel/Frame 007411/0187 →
Notice of Grant of Security Interest
Dec 28, 2000
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 011400/0401 →
Release of Security Interest
Jan 2, 2003
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013791/0209 →