Patent Assignment
Reel/Frame 009059/0167
Assignment of Assignor's Interest
Recorded: 1998-03-25
Pages: 4
Assignors
CAREY, WILLIAM S.
Executed: 1997-11-17
PEREZ, LIBARDO A.
Executed: 1997-11-17
BARRON, JUDITH L.
Executed: 1997-11-17
FREESE, DONALD T.
Executed: 1997-11-09
Assignee
BETZDEARBORN, INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Property
(1)
Composition for Controlling Scale Formation in Aqueous Systems
Patent:
5,866,032 →
Application:
08/972,530 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest
Dec 28, 2000
From: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011410/0872 →
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 013616/0007 →