Patent Assignment
Reel/Frame 005898/0215
Assignment of Assignors Interest.
Recorded: 1991-10-24
Pages: 2
Assignor
CARTER, CHARLES G.
Executed: 1991-10-08
Assignee
W.R. GRACE & CO.-CONN. A CORPORATION OF CT
1114 AVENUE OF THE AMERICAS, NEW YORK, NY 10036
Covered Property
(1)
Inhibition of Scale Formation and Corrosion by Sulfonated Organophos- Phonates
Patent:
5,221,487 →
Application:
07/782,843 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant Security Interest
Jan 2, 2001
From: HERCULES INCORPORATED, A DELAWARE CORPORATION; HERCULES CREDIT, INC., A DELAWARE CORPORATION; HERCULES FLAVOR, IN., A DELAWARE CORPORATION; WSP, INC., A DELAWARE CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011436/0381 →
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 013625/0282 →