Patent Assignment
Reel/Frame 009516/0629
Assignment of Assignor's Interest
Recorded: 1998-10-13
Pages: 9
Assignor
W.R. GRACE & CO.-CONN.
Executed: 1996-11-01
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(2)
N,N-Bis-Phosphonomethyl Taurine N-Oxide and Water-Soluble Salts Thereof
Patent:
5,051,532 →
Application:
07/451,670 →
Composition and Method for Controlling Phosphonates Tending to Precipitate Metal Ions in Water
Patent:
5,453,416 →
Application:
08/301,161 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 28, 1991
From: HWA, CHIH M.; KELLY, JOHN A.; NETON, JANET; SCANLON, PATRICIA M.
To: W. R. GRACE & CO.-CONN., A CORP. OF CT
Reel/Frame 005745/0912 →
Assignment of Assignor's Interest
May 26, 1995
From: THEVISSEN, PETER
To: W.R. GRACE & CO.-CONN.
Reel/Frame 007665/0573 →
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 011400/0373 →
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
Dec 31, 2002
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013599/0256 →
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 →