Patent Assignment
Reel/Frame 008198/0663
Change of Name
Recorded: 1996-10-29
Pages: 24
Assignor
BETZ LABORATORIES, INC.
Executed: 1996-06-21
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(13)
Process for Controlling Pitch Deposition from Pulp in Papermaking Systems
Application:
06/881,378 →
Method for Calcium Oxalate Scale Control
Patent:
4,872,995 →
Application:
07/203,035 →
Biological and Dust Control Methods for Bulk/Granular Solids
Application:
07/451,385 →
Hydroxyalkylhdroxylamine Oxygen Scavenger in Aqueous Mediums
Patent:
5,256,311 →
Application:
07/675,376 →
Methods and Compositions for Dewatering and Supressing Dust During Processing of Fine Coal
Patent:
5,256,169 →
Application:
07/729,522 →
Methods for Suppressing Dust Emissions from Bulk Solids
Patent:
5,256,444 →
Application:
07/816,199 →
Method for Controlling Silica and Water Soluble Silicate Deposition
Patent:
5,256,302 →
Application:
07/884,668 →
Method of Breaking Water-in-Oil Emulsions by Using Quaternary Alkyl Amine Ethoxylates
Patent:
5,250,174 →
Application:
07/884,670 →
Method for the Inhibition and Removal of Ammonium Chloride Deposition in Hydrocarbon Processing Units by Adding Lecithin
Patent:
5,256,276 →
Application:
07/884,671 →
On-Line Blending Method for Activator Catalyzed Paint Detackification Program
Patent:
5,250,190 →
Application:
07/895,765 →
Method for the Cure and Removal of Overspray Paint from the Water Wash System of Paint Spray Booths
Patent:
5,256,308 →
Application:
07/932,162 →
Method for Breaking Emulsions in a Crude Oil Desalting System
Patent:
5,256,305 →
Application:
07/934,837 →
Method of Inhibiting Corrosion in Aqueous Systems
Patent:
5,256,332 →
Application:
07/978,831 →
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 6, 1988
From: CHEN, FU; MICHALOPOULOS, DANIEL L.
To: BETZ LABORATORIES, INC.
Reel/Frame 004890/0052 →
Assignment of Assignors Interest.
Mar 22, 1990
From: ROE, DONALD C.; DAVIS, DWIGHT P.; MANNING, KEVIN C.; BOCKOWSKI, EDMUND J.
To: BETZ LABORATORIES, INC., 4636 SOMERTON RD., TREVOSE, PA 19047
Reel/Frame 005264/0411 →
Assignment of Assignors Interest.
Apr 24, 1991
From: ROSSI, ANTHONY M.; BURGMAYER, PAUL R.
To: BETZ LABORATORIES, INC., 4636 SOMERTON RD., TREVOSE, PA 19053 A CORP. OF PA
Reel/Frame 005681/0447 →
Assignment of Assignors Interest.
Aug 8, 1991
From: ROE, DONALD C.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005797/0369 →
Assignment of Assignors Interest.
Feb 11, 1992
From: ROE, DONALD C.
To: BETZ LABORATORIES, INC.
Reel/Frame 006012/0176 →
Assignment of Assignors Interest.
Jun 10, 1992
From: WEAVER, CARL E.
To: BETZ LABORATORIES, INC., A CORPORATION OF PA
Reel/Frame 006158/0730 →
Assignment of Assignors Interest.
Jun 10, 1992
From: PEREZ, LIBARDO A.; BROWN, J. MICHAEL; NGUYEN, KHAC T.
To: BETZ LABORATORIES, INC., A CORPORATION OF PA
Reel/Frame 006158/0882 →
Assignment of Assignors Interest.
Jun 11, 1992
From: HART, PAUL R.
To: BETZ LABORATORIES, INC. - A CORP. OF PA
Reel/Frame 006144/0580 →
Assignment of Assignors Interest.
Jul 9, 1992
From: KASSOUF, MITCHELL J.; YANKOVICH, DANIEL W., JR.; PURNELL, DEBORAH L.
To: BETZ LABORATORIES, INC., A CORPORATION OF PA
Reel/Frame 006194/0157 →
Assignment of Assignors Interest.
Sep 11, 1992
From: DULANY, MICHAEL T.
To: BETZ LABORATORIES, INC.
Reel/Frame 006253/0466 →
Assignment of Assignors Interest.
Sep 25, 1992
From: HART, PAUL R.
To: BETA LABORATORIES, INC.
Reel/Frame 006276/0221 →
Assignment of Assignors Interest.
Dec 21, 1992
From: KESSLER, STEPHEN M.
To: BETZ LABORATORIES, INC.
Reel/Frame 006353/0289 →
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 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 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 →
Assignment of Assignor's Interest
Jun 14, 2002
From: BETZDEARBORN, INC.
To: HERCULES INCORPORATED
Reel/Frame 012983/0754 →
Notice of Grant Security Interest
Dec 27, 2002
From: HERCULES INCORPORATED
To: CREDIT SUISSE FIRST BOSTON, AS COLLATERAL AGENT
Reel/Frame 013608/0837 →
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 →
Patent Termination Cs-013608-0837
Dec 1, 2008
From: CREDIT SUISSE, CAYMAN ISLANDS BRANCH
To: HERCULES INCORPORATED
Reel/Frame 021901/0257 →