Patent Assignment
Reel/Frame 008133/0558
Change of Name
Recorded: 1996-09-16
Pages: 15
Assignor
BETZ LABORATORIES, INC.
Executed: 1996-06-21
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(9)
Method for Controlling Macroinvertebrates
Patent:
4,857,209 →
Application:
07/145,659 →
Paint Spray Booth Treatment
Patent:
4,853,132 →
Application:
07/161,866 →
Process for Inhibiting White Pitch Deposition in Papermaking Felts
Patent:
4,861,429 →
Application:
07/225,978 →
Biocidal Compositions and Use Thereof
Patent:
4,855,296 →
Application:
07/242,837 →
Method of Removing Benzene from Petroleum Desalter Brine
Patent:
5,236,591 →
Application:
07/843,747 →
Method of Detecting the Presence of Sugar in Steam Generating Systems
Patent:
5,238,846 →
Application:
07/853,638 →
Method and Composition for Controlling the Growth of Microorganisms
Patent:
5,234,958 →
Application:
07/935,484 →
Water Soluble Block Copolymers and Methods of Use Thereof
Patent:
5,234,604 →
Application:
07/939,810 →
Enzyme Treatment for Industrial Slime Control
Patent:
5,238,572 →
Application:
08/007,944 →
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 5, 1988
From: MERRELL, GENE A.; PURNELL, DEBORAH L.
To: BETZ LABORATORIES, INC.
Reel/Frame 004864/0695 →
Assignment of Assignors Interest.
Oct 6, 1988
From: BARNETT, DANIEL J.; MICHALOPOULOS, DANIEL L.
To: BETZ LABORATORIES, INC., A CORP. OF THE COMMONWEALTH OF PA
Reel/Frame 004958/0197 →
Assignment of Assignors Interest.
Nov 4, 1988
From: DONOFRIO, DEBORAH K.; WHITEKETTLE, WILSON K.
To: BETZ LABORATORIES INC., 4636 SOMERTON ROAD, TREVOSE, PA 19047, A CORP. OF COMMONWEALTH OF PA.
Reel/Frame 004976/0957 →
Assignment of Assignors Interest.
Mar 26, 1992
From: HART, PAUL R.
To: BETZ LABORATORIES, INC. A CORPORATION OF PA
Reel/Frame 006056/0858 →
Assignment of Assignors Interest.
Sep 25, 1992
From: DONOFRIO, DEBORAH K.; WHITEKETTLE, WILSON K.
To: BETZ LABORATORIES, INC.
Reel/Frame 006259/0697 →
Assignment of Assignors Interest.
Mar 17, 1993
From: HERNANDEZ-MENA, ROY; FRIEND, PATRIC L.
To: BETZ LABORATORIES, INC.
Reel/Frame 006460/0663 →
Assignment of Assignors Interest.
Apr 5, 1993
From: AUCUTT, MICHAEL J.
To: BETZ LABORATORIES, INC.
Reel/Frame 006481/0625 →
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 →
Consent
Aug 13, 2002
From: BANK OF AMERICA N.A., AS AGENT
To: BETZDEARBORN INC.
Reel/Frame 013184/0926 →
Memorandum of License
Aug 13, 2002
From: BETZDEARBORN INC. (A PENNSYLVANIA CORPORATION)
To: HERCULES, INCORPORATED (A DELAWARE CORPORATION); AQUALON COMPANY, (A DELAWARE PARTNERSHIP)
Reel/Frame 013184/0919 →
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 013616/0102 →
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 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 →
Patent Termination Cs-013608-0837
Dec 1, 2008
From: CREDIT SUISSE, CAYMAN ISLANDS BRANCH
To: HERCULES INCORPORATED
Reel/Frame 021901/0257 →