Patent Assignment
Reel/Frame 008886/0966
Assignment of Assignor's Interest
Recorded: 1998-01-08
Pages: 9
Assignor
W.R. GRACE & CO.-CONN.
Executed: 1996-11-01
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(3)
Control of Corrosion in Aqueous Systems
Patent:
4,980,128 →
Application:
07/026,494 →
Method for Controlling Overspray in Paint Spray Booths
Patent:
4,948,513 →
Application:
07/199,984 →
4-Phosphonomethyl-2-Hydroxy-2-Oxo-1,4,2-Oxazaphosphorinane N-Oxide and Water-Soluble Salts Thereof
Patent:
4,977,292 →
Application:
07/451,402 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 23, 1988
From: CUISIA, DIONISIO G.; HWA, CHIH M.; SALUTSKY, MURRELL L.
To: W. R. GRACE & CO., A CORP. OF CT
Reel/Frame 004842/0267 →
Merger Effective: May 25, 1988
Aug 4, 1988
From: GRACE MERGER CORP.; W. R. GRACE & CO.,
To: W. R. GRACE & CO.-CONN., A CONN. CORP.
Reel/Frame 004936/0844 →
Assignment of Assignors Interest.
Sep 14, 1989
From: MITCHELL, DAVID B.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 005139/0474 →
Assignment of Assignors Interest.
Sep 25, 1990
From: HWA, CHIH M.; KELLY, JOHN A.; ADHYA, MITA
To: W. R. GRACE & CO. -CONN.
Reel/Frame 005458/0688 →
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
Jan 4, 2001
From: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011410/0395 →
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
May 16, 2003
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013653/0919 →
Assignment of Assignor's Interest
Jan 22, 2008
From: GE BETZ, INC.; GENERAL ELECTRIC COMPANY; GE BETZ INTERNATIONAL, INC.
To: CHEMETALL CORP.
Reel/Frame 020393/0450 →