IP Library › Assignment 011410/0554
Patent Assignment
Reel/Frame 011410/0554

Notice of Grant of Security Interest

Recorded: 2001-01-05 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 (50)
Inside Diameter Tube Cleaning System, Tube Cleaners, and Method
Patent: 4,569,097 →
Application: 06/554,765 →
Non-Chromium Passivation Method and Composition for Galvanized Metal Surfaces
Patent: 5,344,505 →
Application: 08/107,383 →
Compositions and Methods for Inhibiting Vinyl Aromatic Monomer Polymerization
Patent: 5,396,004 →
Application: 08/118,075 →
Method for Removing Clay Deposits from Cooling Water Systems
Patent: 5,401,323 →
Application: 08/118,078 →
Methods for Dispersing Sulfur in Aqueous Systems
Patent: 5,391,781 →
Application: 08/137,646 →
Microbial Inhibiting Compositions and Their Use
Patent: 5,369,115 →
Application: 08/146,273 →
Composition and Process for Treating Metal Surfaces
Patent: 5,389,405 →
Application: 08/152,806 →
Method of Inhibiting Reservoir Scale
Patent: 5,409,062 →
Application: 08/169,781 →
Water Soluble Graft Copolymers for Laser Print Deinking Loop Clarification
Patent: 5,387,318 →
Application: 08/169,819 →
Method for Removing Deposites from Cooling Water Systems
Patent: 5,401,311 →
Application: 08/183,442 →
Compositions and Methods for Inhibiting Polymerization of Ethylenically Unsaturated Monomers
Patent: 5,396,005 →
Application: 08/183,547 →
Transport and Deposit Inhibition of Copper in Boiler Systems
Patent: 5,378,373 →
Application: 08/198,171 →
Methods for Inhibiting Metal Corrosion in Aqueous Mediums
Patent: 5,486,334 →
Application: 08/198,174 →
Methods for Inhibiting Deposition and Fouling in Scrubber Systems
Patent: 5,437,712 →
Application: 08/204,575 →
Method of Monitoring Dried-in-Place Non-Chrome Polyacrylamide Based Treatments for Aluminum
Patent: 5,401,333 →
Application: 08/213,414 →
Low Phosphorous, Low Etch Cleaner and Method
Patent: 5,472,630 →
Application: 08/217,040 →
Composition and Method for Water Clarification
Patent: 5,643,462 →
Application: 08/246,544 →
Composition and Method for Water Clarification
Patent: 5,684,109 →
Application: 08/246,547 →
Settling Aids for Solids in Hydrocarbons
Patent: 5,476,988 →
Application: 08/248,927 →
Copolymers of Ethylenically Unsaturated and Polyethylene-Glycol Monomethacrylate Monomeric Repeat Units Useful as Scale Control Agents in Boiler Systems.
Patent: 5,445,758 →
Application: 08/255,217 →
Method and Composition for Inhibiting Silica and Silicate Deposition
Patent: 5,422,010 →
Application: 08/259,954 →
Method and Apparatus for Cleaning Tubes of Heat Exchangers
Patent: 5,473,787 →
Application: 08/262,855 →
Method of Resolving Oil and Water Emulsions
Patent: 5,730,905 →
Application: 08/263,302 →
Methods for Inhibiting Vinyl Aromatic Monomer Polymerization
Patent: 5,489,720 →
Application: 08/269,307 →
Compositions and Methods for Inhibiting Vinyl Aromatic Monomer Polymerization
Patent: 5,426,257 →
Application: 08/269,308 →
Settling Aids for Solids in Hydrocarbons
Patent: 5,593,572 →
Application: 08/286,024 →
Composition and Method of Forming a Black No-Rinse Conversion Coating on Metal Surfaces
Patent: 5,441,773 →
Application: 08/295,309 →
Methods for Inhibiting Vinyl Aromatic Monomer Polymerization
Patent: 5,446,220 →
Application: 08/295,311 →
Polyvinyl Alcohol Agglomeration Agents for Mineral Bearings Ores
Patent: 5,472,675 →
Application: 08/301,379 →
Microbial Inhibiting Compositions and Their Use
Patent: 5,432,184 →
Application: 08/301,380 →
Use of Polymers in the Recycled Fiber Washing/Deinking Process
Patent: 5,626,718 →
Application: 08/307,969 →
Composition for a Method of Monitoring Dried-in-Place Non-Chrome Polyacrylamide Based Treatments for Metals
Patent: 5,451,270 →
Application: 08/307,970 →
Method of Inhibiting Barium Sulfate and Strontium Sulfate Scale at Low Ph
Patent: 5,486,294 →
Application: 08/316,611 →
Settling Aids for Solids in Hydrocarbons
Patent: 5,481,059 →
Application: 08/319,753 →
Control of Scale Formation in Aqueous Systems
Patent: 5,489,666 →
Application: 08/319,754 →
Apparatus and Method for Automatically Achieving and Maintaining Congruent Control in an Industrial Boiler
Patent: 5,696,696 →
Application: 08/321,338 →
Composition and Process for Treating Metal Surfaces
Patent: 5,451,431 →
Application: 08/332,278 →
Antifoam Composition for Aqueous Systems
Patent: 5,460,698 →
Application: 08/332,281 →
Methods for Detackifying Paint Spray Booth Water
Patent: 5,614,103 →
Application: 08/354,690 →
Methods for Reducing Fouling Deposit Formation in Jet Engines
Patent: 5,621,154 →
Application: 08/368,076 →
Cloud Point and Pour Point Analyzer
Patent: 5,651,614 →
Application: 08/376,316 →
Composition and Method for Inhibiting Coal Oxidation
Patent: 5,576,056 →
Application: 08/376,317 →
Compositions and Methods for Inhibiting Vinyl Aromatic Monomer Polymerization
Patent: 5,489,718 →
Application: 08/392,693 →
Detoxification for Quaternary Ammonium Compounds with Lignosulfonates
Patent: 5,486,296 →
Application: 08/396,941 →
Felt Conditioner for Deinked Recycled Newsprint Papermaking System
Patent: 5,575,893 →
Application: 08/404,771 →
Method and Composition for Enhancing Biocidal Activity
Patent: 5,607,597 →
Application: 08/431,338 →
Process for Deinking Waste Paper Using a Mixture of Thiol Ethoxylate and Alcohol Alkoxylates
Patent: 5,660,683 →
Application: 08/432,738 →
Water Treatment Methods
Patent: 5,575,924 →
Application: 08/434,227 →
Method of Breaking Reverse Emulsions in a Crude Oil Desalting System
Patent: 5,607,574 →
Application: 08/437,338 →
Method of Cleaning and Passivating a Metal Surface Wtih Acidic System and Ethoxylated Tertiary Dodecyl Mercaptan
Patent: 5,614,028 →
Application: 08/454,911 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Nov 23, 1983
From: ECHOLS, MARVIN
To: SUPERIOR I.D. TUBE CLEANERS INCORPORATED 10010 MEMORIAL DRIVE, NO. 1301 HOUSTON, TX 77024 A CORP
Reel/Frame 004203/0389 →
Assignment of Assignor's Interest Oct 12, 1993
From: FREESE, DONALD T.; POST, RAYMOND M.; BOCKOWSKI, EDMUND J.
To: BETZ LABORATORIES, INC.
Reel/Frame 006741/0086 →
Assignment of Assignor's Interest Oct 12, 1993
From: OUYANG, JIANGBO; HARPEL, WILLIAM
To: BETZ LABORATORIES, INC.
Reel/Frame 006743/0173 →
Assignment of Assignor's Interest Oct 12, 1993
From: ARHANCET, GRACIELA B.; HENRICI, INGE K.
To: BETZ LABORATORIES, INC.
Reel/Frame 006741/0088 →
Assignment of Assignor's Interest Dec 7, 1993
From: SINTIM, QUINCY K.A.; ROLING, PAUL V.
To: BETZ LABORATORIES, INC.
Reel/Frame 006792/0980 →
Assignment of Assignor's Interest Jan 18, 1994
From: PURNELL, DEBORAH L.; MORRIS, BRENDA S.; REICHGOTT, DAVID W.
To: BETZ LABORATORIES, INC.
Reel/Frame 006830/0229 →
Assignment of Assignor's Interest Jan 31, 1994
From: LIAO, WEN P.; HARRINGTON, JOHN C.; BURGESS, WALTER J.; CHEN, FU
To: BETZ LABORATORIES, INC.
Reel/Frame 006842/0781 →
Assignment of Assignor's Interest Mar 2, 1994
From: BROWN, J. MICHAEL; BROCK, G. F.
To: BETZ LABORATORIES, INC.
Reel/Frame 006887/0389 →
Assignment of Assignor's Interest Mar 3, 1994
From: ARHANCET, GRACIELA B.
To: BETZ LABORATORIES, INC.
Reel/Frame 006886/0306 →
Assignment of Assignor's Interest Apr 7, 1994
From: HOLLANDER, ORIN
To: BETZ LABORATORIES, INC.
Reel/Frame 006937/0255 →
Assignment of Assignor's Interest Apr 7, 1994
From: HOLLANDER, ORIN
To: BETZ LABORATORIES, INC.
Reel/Frame 006933/0508 →
Assignment of Assignor's Interest Apr 11, 1994
From: KLATSKIN, STUART D.; BRAZIER, ROBERT F.
To: BETZ LABORATORIES, INC.
Reel/Frame 006936/0228 →
Assignment of Assignor's Interest May 16, 1994
From: OUYANG, JIANGBO; HARPEL, WILLIAM L.
To: BETZ LABORATORIES, INC.
Reel/Frame 006984/0409 →
Assignment of Assignor's Interest Jun 21, 1994
From: ECHOLS, JAMES F.
To: SUPERIOR I.D. TUBE CLEANERS, INC.
Reel/Frame 007051/0255 →
Assignment of Assignor's Interest Jul 5, 1994
From: CHEN, JEN-CHI; CHEN, FU; WALTERICK, GERALD C. JR.; VASCONCELLOS, STEPHEN R.
To: BETZ LABORATORIES, INC.
Reel/Frame 007058/0415 →
Assignment of Assignor's Interest Jul 5, 1994
From: CHEN, JEN-CHI; CHEN, FU; WALTERICK, JR., GERALD C.
To: BETZ LABORATORIES, INC.
Reel/Frame 007058/0410 →
Assignment of Assignor's Interest Jul 18, 1994
From: OUYANG, JIANGBO; RODZEWICH, EDWARD A.; HARPEL, WILLIAM L.
To: BETZ LABORATORIES, INC.
Reel/Frame 007066/0109 →
Assignment of Assignor's Interest Aug 15, 1994
From: ARHANCET, GRACIELA B.
To: BETZ LABORATORIES, INC.
Reel/Frame 007107/0059 →
Assignment of Assignor's Interest Aug 15, 1994
From: ARHANCET, GRACIELA B.
To: BETZ LABORATORIES, INC.
Reel/Frame 007109/0263 →
Assignment of Assignor's Interest Sep 19, 1994
From: HART, PAUL R.; BROWN, J. MICHAEL; CONNORS, EDWARD J.
To: BETZ LABORATORIES, INC.
Reel/Frame 007143/0251 →
Assignment of Assignor's Interest Oct 21, 1994
From: HART, PAUL R.; PARKER, WILEY P.; GOLIASZEWSKI, A. E.; JEAN, APRIL
To: BETZ LABORATORIES, INC.
Reel/Frame 007176/0571 →
Assignment of Assignor's Interest Mar 13, 1995
From: SUPERIOR I.D. TUBE CLEANERS, INC.
To: BETZ LABORATORIES, INC.
Reel/Frame 007396/0963 →
Assignment of Assignor's Interest Jun 2, 1995
From: SUPERIOR I.D. TUBE CLEANERS, INC.
To: BETZ LABORATORIES, INC.
Reel/Frame 007648/0078 →
Change of Name Feb 7, 1997
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 008342/0013 →
Change of Name Mar 17, 1997
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN, INC.
Reel/Frame 008416/0638 →