Patent Assignment
Reel/Frame 008660/0420
Change of Name
Recorded: 1997-08-18
Pages: 6
Assignor
BETZ LABORATORIES, INC.
Executed: 1996-06-21
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(7)
Passivation of Fcc Catalysts
Patent:
4,601,815 →
Application:
06/686,859 →
Method for Inhibiting Gum Formation in Liquid Hydrocarbon Mediums
Patent:
4,941,968 →
Application:
07/387,329 →
Water Treatment Polymers and Methods of Use Thereof
Patent:
4,944,885 →
Application:
07/417,380 →
Composition and Method for Inhibiting Coke Formation and Deposition During Pyrolytic Hydrocarbon Processing
Patent:
5,330,970 →
Application:
07/861,729 →
Method for Inhibiting Silica and Silicate Deposition
Patent:
5,332,505 →
Application:
07/955,569 →
Method and Composition for Treatment of Metals
Patent:
5,328,525 →
Application:
08/000,765 →
Methods for Controlling Scale Formation in Aqueous Systems Systems
Patent:
5,326,478 →
Application:
08/099,674 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 26, 1985
From: BARLOW, RAYMON C.
To: BETZ LABORATORIES, INC., A CORP OF THE COMMONWEALTH OF PENNSYLVANIA
Reel/Frame 004437/0304 →
Assignment of Assignors Interest.
Jul 26, 1985
From: FORESTER, DAVID R.
To: BETZ LABORATORIES, INC., A CORP OF THE COMMONWEALTH OF PENNSYLVANIA
Reel/Frame 004437/0303 →
Assignment of Assignors Interest.
Jul 28, 1989
From: REID, DWIGHT K.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005105/0817 →
Assignment of Assignors Interest.
Nov 5, 1992
From: CAREY, WILLIAM S.; SOLOV, ANDREW; PEREZ, LIBARDO A.
To: BETZ LABORATORIES, INC.
Reel/Frame 006290/0557 →
Assignment of Assignors Interest.
Feb 19, 1993
From: MUSINGO, EDWARD M.; HABERLE, BRUCE V.; DECK, PHILIP D.
To: BETZ LABORATORIES, INC.
Reel/Frame 006433/0390 →
Assignment of Assignor's Interest
Sep 14, 1993
From: PEREZ, LIBARDO A.; FREESE, DONALD T.; ROCKETT, JUDITH B.; CAREY, WILLIAM S.
To: BETZ LABORATORIES, INC.
Reel/Frame 006825/0918 →
Notice of Grant of Security Interest
Jan 2, 2001
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 011410/0832 →
Notice of Grant of Security Interest
Jan 2, 2001
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 011590/0943 →
Notice of Grant of Security Interest
Jan 4, 2001
From: IONHERCULES INCORPORATED, A DELAWARE CORPORAT; HERCULES CREDIT, INC., DELAWARE CORPORATION; HERCULES FLAVOR, INC., A DELAWARE CORPORATION; WSP, INC., A DELAWARE CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011410/0301 →
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 013669/0635 →
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 013616/0102 →
Release of Security Agreement
Jan 2, 2003
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULESE FLAVOR, INC.; WSP, INC.
Reel/Frame 013625/0865 →
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 →
Change of Name
Jul 21, 2008
From: BETZDEARBORN, INC.
To: GE BETZ, INC.
Reel/Frame 021267/0105 →
Security Agreement
Feb 15, 2011
From: CHEMETALL CORPORATION
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 025795/0690 →
Termination and Release of Security Interest in Patents Filed at R/F 025795/0690
Oct 1, 2013
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
To: CHEMETALL CORPORATION
Reel/Frame 031324/0871 →