Patent Assignment
Reel/Frame 005612/0753
Assignment of Assignors Interest.
Recorded: 1991-02-28
Pages: 3
Assignors
MC DONALD, ALEXANDER C.
Executed: 1991-01-16
CHEN, FU
Executed: 1991-01-17
CAREY, WILLIAM S.
Executed: 1991-01-17
Covered Property
(1)
Method of Inhibiting Deposition on Heat Transfer Surfaces in Boilers
Patent:
5,108,619 →
Application:
07/643,890 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest
Dec 26, 2000
From: HERCULES INCORPORATED, A DELAWARE CORPORATION; HERECULES 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 011400/0719 →
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 013691/0642 →