IP Library › Assignment 011400/0719
Patent Assignment
Reel/Frame 011400/0719

Notice of Grant of Security Interest

Recorded: 2000-12-26 Pages: 19
Assignors
WSP, INC., A DELAWARE CORPORATION
Executed: 2000-11-14
D R C LTD., A DELAWARE CORPORATION
Executed: 2000-11-14
Assignee
BANK OF AMERICA, N.A. AS COLLATERAL AGENT
INDEPENDENCE CENTER, 15TH FLOOR, 101 N. TRYON STREET, CHARLOTTE, NORTH CAROLINA, 28255
Covered Properties (51)
Method for Mitigation of Caustic Corrosion in Coordinated Phosphate/Ph Treatment Programs for Boilers
Patent: 5,019,342 →
Application: 07/427,287 →
Methods of Controlling Scale Formation in Aqueous Systems
Patent: 5,062,962 →
Application: 07/518,045 →
Emulsion Minimizing Corrosion Inhibitor for Naphtha/Water Systems
Patent: 5,062,992 →
Application: 07/521,286 →
Agglomerating Agents for Clay Containing Ores
Patent: 5,112,582 →
Application: 07/522,436 →
Use of 1-(2-Aminoethyl) Piperazine to Inhibit Heat Exchange Fouling During the Processing of Hydrocarbons
Patent: 5,158,666 →
Application: 07/566,648 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of N-Tributyl Tetradecyl Phosphonium Chloride and B-Bromo-B- Nitrostyrene
Patent: 5,063,212 →
Application: 07/566,950 →
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 →
A Method for Suppressing Dust Emissions from Bulk Solids
Patent: 5,128,178 →
Application: 07/574,636 →
Control of Foam in Hydrocarbon Fluids
Patent: 5,169,560 →
Application: 07/583,884 →
Use of Anionic Surfactant/Dispersant Blends for the Deinking of Groundwood Newsprint
Patent: 5,094,716 →
Application: 07/584,955 →
Method for Suppressing Process Dust Emissions Using a Salt of a Fatty Acid as a Foaming Agent
Patent: 5,143,645 →
Application: 07/595,563 →
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of Glutaraldehyde and 2-(Decylthio) Ethanamine
Patent: 5,063,248 →
Application: 07/597,258 →
Fluid Level Probe Mounting Unit
Patent: 337,959 →
Application: 07/636,981 →
Multi-Functional Level Probe Mounting Device
Patent: 5,199,308 →
Application: 07/637,099 →
Method for Mitigation of Caustic Corrosion in Coordinated Phosphate/Ph Treatment Programs for Boilers
Patent: 5,141,716 →
Application: 07/643,889 →
Method of Inhibiting Deposition on Heat Transfer Surfaces in Boilers
Patent: 5,108,619 →
Application: 07/643,890 →
Method and Composition for Treatment of Aluminum
Patent: 5,158,622 →
Application: 07/654,159 →
Water Soluble Block Copolymers and Methods of Use Thereof
Patent: 5,182,331 →
Application: 07/661,580 →
Transport and Deposit Inhibition of Copper in Boilers
Patent: 5,158,684 →
Application: 07/667,849 →
Phosphorus Derivatives of Polyalkenylsuccinimides and Methods of Use Thereof
Patent: 5,139,643 →
Application: 07/668,548 →
Terpolymer from Sodium Acrylate, Sodium Salt of Amps and Allyl Ether of Glycerol
Patent: 5,128,427 →
Application: 07/670,127 →
Methods for Retarding Coke Formation During Pyrolytic Hydrocarbon Processing
Patent: 5,221,462 →
Application: 07/676,043 →
Method for Inhibiting Coke Formation and Deposition During Pyrolytic Hydrocarbon Processing
Patent: 5,128,023 →
Application: 07/676,044 →
Use of Boron Containing Compounds and Dihydroxybenzenes to Reduce Coking in Coker Furnances
Patent: 5,093,032 →
Application: 07/682,503 →
Methods and Compositions for Inhibiting (Meth) Acrylic Acid Polymerization
Patent: 5,171,888 →
Application: 07/690,430 →
Method of Agglomerating Mineral Ore Concentrate
Patent: 5,147,452 →
Application: 07/690,434 →
Water Soluble Graft Copolymers and Methods of Use Thereof
Patent: 5,211,854 →
Application: 07/691,206 →
Neutralizing Amines with Low Salt Precipitation Potential
Patent: 5,211,840 →
Application: 07/697,136 →
Inhibition of Silica and Silicate Deposition in Cooling Water Systems
Patent: 5,158,685 →
Application: 07/729,519 →
Methods of Controlling Scale Formation in Aqueous Systems
Patent: 5,147,555 →
Application: 07/738,080 →
Heap Leaching Agglomeration and Detoxification
Patent: 5,186,915 →
Application: 07/742,828 →
Cationic Polymers for Sludge Dewatering
Patent: 5,183,576 →
Application: 07/742,829 →
Methods for Suppressing Fugitive Dust Emissions
Patent: 5,194,174 →
Application: 07/746,828 →
Methods for Inhibiting the Production of Acid in Acid Mine Waters
Patent: 5,171,454 →
Application: 07/746,830 →
Methods for Inhibiting Fouling in Fluid Catalytic Cracking Units
Patent: 5,158,667 →
Application: 07/749,034 →
Method for Controlling Fouling Deposit Formation in a Liquid Hydrocarbonaceous Medium
Patent: 5,171,421 →
Application: 07/756,819 →
Method for Inhibiting Fouling in Caustic Scrubber Systems
Patent: 5,194,143 →
Application: 07/793,754 →
Methods for Inhibiting the Corrosion of Iron-Containing and Copper-Containing Metals in Boiler Feedwater Systems
Patent: 5,194,223 →
Application: 07/794,532 →
Emulsion Minimizing Corrosion Inhibitor for Naphtah/Water Systems
Patent: 5,174,957 →
Application: 07/816,901 →
Stable Blends of Cationic Water-in-Oil Emulsion Polymers and Cationic Aqueous Solution Polymers
Patent: 5,169,540 →
Application: 07/816,902 →
Method of Improving Precious Metal Yield in a Merrill-Crowe Recovery Process
Patent: 5,215,574 →
Application: 07/816,997 →
Polymers for the Treatment of Boiler Water
Patent: 5,180,498 →
Application: 07/827,197 →
Water Soluble Terpolymers and Methods of Use Thereof
Patent: 5,169,537 →
Application: 07/832,562 →
Process and Composition for Inhibiting and Controlling Bacterial Growth
Patent: 5,158,973 →
Application: 07/839,659 →
Biocidal Compositions & Use Thereof
Patent: 5,158,972 →
Application: 07/839,984 →
Agglomerating Agents for Clay Containing Ores
Patent: 5,211,920 →
Application: 07/861,054 →
Compostions of Derivatives of Polyalkenylsuccinimides
Patent: 5,194,620 →
Application: 07/871,372 →
Detoxification Agents for Surfactant Based Biocides
Patent: 5,169,536 →
Application: 07/874,942 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Nov 22, 1989
From: MUCCITELLI, JOHN A.; FELDMAN, NANCY A.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005195/0335 →
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. Jun 6, 1990
From: MC CULLOUGH, T. MILES
To: BETZ LABORATORIES, INC., A CORP OF COMMONWEALTH OF PA
Reel/Frame 005324/0776 →
Assignment of Assignors Interest. Jun 18, 1990
From: POLIZZOTTI, DAVID M.
To: BETZ LABORATORIES, INC.
Reel/Frame 005340/0365 →
Assignment of Assignors Interest. Sep 12, 1990
From: DONOFRIO, DEBORAH K.; WHITEKETTLE, WILSON K.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005432/0458 →
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: 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 005432/0428 →
Assignment of Assignors Interest. Sep 12, 1990
From: REID, DWIGHT K.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005432/0454 →
Assignment of Assignors Interest. Sep 24, 1990
From: ROE, DONALD C.
To: BETZ LABORATORIES, INC.
Reel/Frame 005458/0289 →
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. Oct 11, 1990
From: LETSCHER, MARY B.
To: BETZ LABORATORIES, INC.
Reel/Frame 005463/0707 →
Assignment of Assignors Interest. Oct 26, 1990
From: HART, PAUL R.
To: BETZ LABORATORIES, INC., A CORP OF COMMONWEALTH OF PENNSYLVANIA
Reel/Frame 005489/0496 →
Assignment of Assignors Interest. Jan 3, 1991
From: LAWHON, DAVIE B.; RODGERS, JAMES C.; ALEXANDER, GEORGE H. JR.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005558/0406 →
Assignment of Assignors Interest. Jan 3, 1991
From: LAWHON, DAVIE B.; RODGERS, JAMES C.; ALEXANDER, GEORGE H. JR.
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005575/0687 →
Assignment of Assignors Interest. Feb 28, 1991
From: MC DONALD, ALEXANDER C.; CHEN, FU; CAREY, WILLIAM S.
To: BETZ LABORATORIES, INC., 4636 SOMERTON ROAD, TREVOSE, PA 19053 A CORP OF COMMONWEALTH OF PA
Reel/Frame 005612/0753 →
Assignment of Assignors Interest. Mar 11, 1991
From: REICHGOTT, DAVID W.; CHEN, FU
To: BETZ LABORATORIES, INC., A CORP. OF PENNSYLVANIA
Reel/Frame 005634/0499 →
Assignment of Assignors Interest. Mar 13, 1991
From: ROLING, PAUL V.; FORESTER, DAVID R.; WRIGHT, BRUCE E.
To: BETZ LABORATORIES, INC.
Reel/Frame 005641/0820 →
Assignment of Assignors Interest. Apr 1, 1991
From: MOULTON, ROGER D.; MC DONALD, ALEXANDER C.; SOOS, JAMES L.
To: BETZ LABORATORIES, INC.
Reel/Frame 005650/0525 →
Assignment of Assignors Interest. Apr 11, 1991
From: CHEN, FU
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 005660/0836 →
Assignment of Assignors Interest. Apr 19, 1991
From: REID, DWIGHT K.; FIELDS, DANIEL E.
To: BETZ LABORATORIES, INC., 4636 SOMERTON ROAD, TREVOSE, PA 19053, A CORP. OF PA
Reel/Frame 005673/0640 →
Assignment of Assignors Interest. Oct 7, 1991
From: BETZ LABORATORIES, INC.
To: BETZ PAPERCHEM, INC.
Reel/Frame 005863/0701 →
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 22, 1993
From: W.R. GRACE & CO.-CONN.
To: HAMPSHIRE CHEMICAL CORP.
Reel/Frame 006467/0595 →
Merger Jun 5, 2002
From: HMT TECHNOLOGY CORPORATION
To: KOMAG, INC.
Reel/Frame 012946/0401 →