Patent Assignment
Reel/Frame 005903/0913
Assignment of Assignors Interest.
Recorded: 1991-11-12
Pages: 4
Assignors
HWA, CHIH M.
Executed: 1990-02-02
KELLY, JOHN A.
Executed: 1990-02-02
NETON, JANET
Executed: 1990-02-05
SCANLON, PATRICIA M.
Executed: 1990-02-15
GAUDETTE, ROGER R.
Executed: 1990-02-15
Assignee
W. R. GRACE & CO.-CONN. A CORPORATION OF CT
1114 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10036
Covered Property
(1)
Control of Scale in Aqueous Systems Using Certain Phosphonomethyl Amine Oxides
Patent:
5,096,595 →
Application:
07/653,476 →
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 →