Patent Assignment
Reel/Frame 013184/0926
Consent
Recorded: 2002-08-13
Pages: 6
Assignor
BANK OF AMERICA N.A., AS AGENT
Executed: 2002-04-28
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053-6783
Covered Properties
(30)
Biocidal Compositions and Use Thereof Employinga Synergistic Mixture of N-Alkyl Dimethyl Benzyl Ammonium Halide and N-Dodecylguanidine
Patent:
4,745,132 →
Application:
06/892,222 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of 2-Bromo-2-Nitropropane-1,3-Diol and 2,2-Dibromo-3- Nitrilopropionamide
Patent:
4,732,913 →
Application:
07/018,884 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of 2-Bromo-2-Nitropropane-1,3-Diol and a Mixture of 5-Chloro-2-Methyl- 4-Isothiazolin-3-One and 2-Methyl-4-Isothiazolin-3-One
Patent:
4,732,905 →
Application:
07/025,312 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of 2-Bromo-2-Nitropropane-1,3-Diol and N-Alkyl Dimethyl Benzyl Ammonium Chloride
Patent:
4,725,624 →
Application:
07/025,313 →
Biocidal Compositions and Use Thereof
Patent:
4,855,296 →
Application:
07/242,837 →
Halogen Generation
Patent:
5,039,383 →
Application:
07/340,940 →
Methods of Controlling Scale Formation in Aqueous Systems
Patent:
5,062,962 →
Application:
07/518,045 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of Glutaraldehyde and 2-(Decylthio) Ethanamine
Patent:
5,008,023 →
Application:
07/566,637 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of N-Tributyl Tetradecyl Phosphonium Chloride and Bromochlorohydantoin
Patent:
5,063,213 →
Application:
07/566,951 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of N-Tributyl Tetradecyl Phosphonium Chloride and Trichloro-S-Triazine Trione
Patent:
5,063,218 →
Application:
07/566,953 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of N-Tributyl Tetradecyl Phosphonium Chloride and Sodium Hypochlorite
Patent:
5,063,214 →
Application:
07/566,956 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of N-Tributyl Tetradecyl Phosphonium Chloride and a Mixture of 5- Chloro-2-Methyl-4-Isothiazolin-3-One and 2-Methyl-4-Isothiozolin-3-One
Patent:
5,063,217 →
Application:
07/566,957 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of N-Tributyl Tetradecyl Phosphonium Chloride and N-Dodecylguanidine
Patent:
5,010,066 →
Application:
07/566,958 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of Glutaraldehyde and 2-(Decylthio) Ethanamine
Patent:
5,063,248 →
Application:
07/597,258 →
Water Soluble Block Copolymers and Methods of Use Thereof
Patent:
5,182,331 →
Application:
07/661,580 →
Methods of Controlling Scale Formation in Aqueous Systems
Patent:
5,147,555 →
Application:
07/738,080 →
Water Soluble Graft Copolymers and Methods of Use Thereof
Patent:
5,298,566 →
Application:
08/000,773 →
Enzyme Treatment for Industrial Slime Control
Patent:
5,238,572 →
Application:
08/007,944 →
Method and Composition for Controlling the Growth of Microorganisms
Patent:
5,352,706 →
Application:
08/095,976 →
Biocidal Compositions and Use Thereof
Patent:
5,310,761 →
Application:
08/095,977 →
Microbial Inhibiting Compositions and Their Use
Patent:
5,369,115 →
Application:
08/146,273 →
Polybutene-Based Foam Control Composition for Aqueous Systems
Patent:
5,562,862 →
Application:
08/223,616 →
Microbial Inhibiting Compositions and Their Use
Patent:
5,432,184 →
Application:
08/301,380 →
Methods for Inhibiting the Production of Slime in Aqueous Systems
Patent:
5,695,652 →
Application:
08/791,797 →
Method and Compositions for Minimizing Biological and Colloidal Fouling
Patent:
6,180,056 →
Application:
09/208,473 →
Method for Dispersing and Removing Sludge Contained in a Storage Tank
Patent:
6,142,160 →
Application:
09/316,680 →
Method for enhancing biocidal activity
Application:
09/512,708 →
Method for Removing Microbes from Surfaces
Patent:
6,514,458 →
Application:
09/513,770 →
Method for inhibiting filamentous bacteria bulking
Application:
09/884,419 →
Publication:
US 2003/0052059
Odor control method
Application:
10/022,472 →
Publication:
US 2003/0086814
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
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.
May 29, 1990
From: BROWN, J. MICHAEL; MC DOWELL, JOHN F.; CHANG, KIN-TAI
To: BETZ LABORATORIES, INC., A CORP. OF PA.
Reel/Frame 005323/0259 →
Assignment of Assignors Interest.
Aug 31, 1990
From: SPOTNITZ, ROBERT M.; MC FARLAND, DOUGLAS S.
To: W. R. GRACE & CO.-CONN., 1114 AVENUE OF THE AMERICAS, NEW YORK, NY 10036 A CORP. OF CT
Reel/Frame 005427/0714 →
Assignment of Assignors Interest.
Sep 12, 1990
From: WHITEKETTLE, WILSON K.; DONOFRIO, DEBORAH K.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005432/0428 →
Assignment of Assignors Interest.
Sep 12, 1990
From: WHITEKETTLE, WILSON K.; DONOFRIO, DEBORAH K.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005432/0460 →
Assignment of Assignors Interest.
Sep 12, 1990
From: WHITEKETTLE, WILSON K.; DONOFRIO, DEBORAH K.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005432/0462 →
Assignment of Assignors Interest.
Sep 12, 1990
From: DONOFRIO, DEBORAH K.; WHITEKETTLE, WILSON K.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005432/0450 →
Assignment of Assignors Interest.
Sep 12, 1990
From: CONLAN, JOHN T.; WHITEKETTLE, WILSON K.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005432/0437 →
Assignment of Assignors Interest.
Sep 24, 1990
From: WHITEKETTLE, WILSON K.; DONOFRIO, DEBORAH K.
To: BETZ LABORATORIES, INC.
Reel/Frame 005458/0291 →
Assignment of Assignors Interest.
Aug 22, 1991
From: BROWN, J. M.; MC DOWELL, JOHN F.; CHANG, KIN-TAI
To: BETZ LABORATORIES, INC., A CORPORATION OF PA
Reel/Frame 005795/0020 →
Assignment of Assignors Interest.
Oct 28, 1991
From: LIAO, WEN P.; CHEN, FU; VASCONCELLOS, STEPHEN R.
To: BETZ LABORATORIES, INC. A CORP. OF PENNSYLVANIA
Reel/Frame 005877/0869 →
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.
Mar 22, 1993
From: W.R. GRACE & CO.-CONN.
To: HAMPSHIRE CHEMICAL CORP.
Reel/Frame 006467/0595 →
Assignment of Assignor's Interest
Sep 2, 1993
From: DONOFRIO, DEBORAH K.; WHITEKETTLE, WILSON K.
To: BETZ LABORATORIES, INC.
Reel/Frame 006696/0103 →
Assignment of Assignor's Interest
Sep 2, 1993
From: WHITEKETTLE, WILSON K.; DONOFRIO, DEBORAH K.
To: BETZ LABORATORIES, INC.
Reel/Frame 006690/0589 →
Assignment of Assignor's Interest
May 16, 1994
From: BERZANSKY, CHARLES J., JR.; NGUYEN, DUY T.
To: BETZ LABORATORIES, INC.
Reel/Frame 006970/0801 →
Change of Name
Sep 16, 1996
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 008133/0558 →
Change of Name
Mar 27, 1997
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 008430/0140 →
Assignment of Assignor's Interest
Apr 28, 1997
From: HERNANDEZ-MENA, ROY; SUJDAK, RICHARD J.
To: BETZDEARBORN, INC.
Reel/Frame 008473/0413 →
Change of Name
Jun 6, 1997
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 008545/0046 →
Change of Name
Nov 10, 1997
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 008783/0712 →
Change of Name
Dec 15, 1997
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 008848/0312 →
Change of Name
May 11, 1998
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 009187/0658 →
Change of Name
Aug 21, 1998
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 009396/0920 →
Assignment of Assignor's Interest
Sep 8, 1998
From: W.R. GRACE & CO.-CONN.
To: BETZDEARBORN INC.
Reel/Frame 009436/0641 →