IP Library › Assignment 013599/0256
Patent Assignment
Reel/Frame 013599/0256

Release of Security Interest

Recorded: 2002-12-31 Pages: 7
Assignor
Assignees
HERCULES INCORPORATED
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES CREDIT, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES FLAVOR, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
WSP, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
AQUALON COMPANY
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES FINANCE COMPANY
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
FIBERVISIONS, L.L.C.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
FIBERVISIONS INCORPORATED
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
FIBERVISIONS PRODUCTS, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES INTERNATIONAL LIMITED
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
BETZDEARBORN, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
BETZDEARBORN EUROPE, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
D R C LTD.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
BL TECHNOLOGIES, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
BLI HOLDING CORPORATION
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES SHARED SERVICES CORPORATION
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
BETZDEARBORN INTERNATIONAL, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
ATHENS HOLDINGS, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
BETZDEARBORN CHINA, LTD.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
BL CHEMICALS INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
CHEMICAL TECHNOLOGIES INDIA, LTD.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
COVINGTON HOLDINGS, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
EAST BAY REALTY SERVICES, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
FIBERVISIONS, L.P.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES CHEMICAL CORPORATION
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES COUNTRY CLUB, INC.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES EURO HOLDINGS, LLC
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES INTERNATIONAL LIMITED, L.L.C.
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HERCULES INVESTMENTS, LLC
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
HISPAN CORPORATION
1313 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
Covered Properties (51)
Composition and Method for Inhibiting Scale
Patent: 4,600,524 →
Application: 06/559,517 →
Composition and Method for Deoxygenation
Patent: 4,626,411 →
Application: 06/724,230 →
Pumpable Corrosion Inhibitor Slurries Suitable for Charging Cooling System Filters
Patent: 5,071,580 →
Application: 07/251,615 →
Sizing Composition, a Method for the Preparation Thereof and a Method of Use
Patent: 4,964,915 →
Application: 07/364,049 →
Ethoxylated N,N-Bis-Phosphonomethyl 2-(Hydroxy)Ethylamine N-Oxides and Water-Soluble Salts Thereof
Patent: 4,973,744 →
Application: 07/451,062 →
4-Phosphonomethyl-2-Hydroxy-2-Oxo-1,4,2-Oxazaphosphorinane N-Oxide and Water-Soluble Salts Thereof
Patent: 4,977,292 →
Application: 07/451,402 →
Control of Scale in Aqueous Systems Using Certain Phosphonomethyl Amines
Patent: 5,069,798 →
Application: 07/451,484 →
N,N-Bis-Phosphonomethyl Taurine N-Oxide and Water-Soluble Salts Thereof
Patent: 5,051,532 →
Application: 07/451,670 →
Controlling Deposits on Paper Machine Felts Using Cationic Polymer and Cationic Surfactant Mixture
Patent: 4,995,944 →
Application: 07/564,658 →
Antifoaming and Defoaming Compositions
Patent: 5,071,591 →
Application: 07/604,300 →
Pitch Control
Patent: 5,300,194 →
Application: 07/810,746 →
Creping Aid
Patent: 5,234,547 →
Application: 07/855,808 →
Paint Spray Booth Organic Detackification Treatment
Patent: 5,298,186 →
Application: 07/944,136 →
Pitch Control
Patent: 5,246,548 →
Application: 07/967,327 →
Scale Control in Aqueous Systems
Patent: 5,288,410 →
Application: 08/039,714 →
N-Functionalized Polyallylamines and Method of Use Thereof
Patent: 5,629,385 →
Application: 08/344,191 →
Water-Soluble Cationic Copolymers and Their Use as Flocculants and Drainage Aids
Patent: 5,700,893 →
Application: 08/423,473 →
Method for Inhibition of Oxygen Corrosion in Aqueous Systems by the Use of a Tannin Activated Oxygen Scavenger
Patent: 5,830,383 →
Application: 08/425,689 →
Pitch Control Aid
Patent: 5,626,720 →
Application: 08/440,299 →
Composition and Method for Controlling Phosphonates Tending to Precipitate Metal Ions in Water
Patent: 5,627,145 →
Application: 08/446,134 →
Deposition Sensing Method and Apparatus
Patent: 5,646,338 →
Application: 08/461,073 →
Agent for Treatment of Paper Machine Press Section Felts and Its Use
Patent: 5,651,812 →
Application: 08/461,486 →
Chloride Monitoring Apparatus
Patent: 5,629,212 →
Application: 08/466,486 →
Treatment of Aqueous Systems Using a Chemically Modified Tannin
Patent: 5,830,315 →
Application: 08/499,098 →
Water-Soluble Cationic Copolymers and Their Use as Flocculants and Drainage Retention Aids
Patent: 5,681,912 →
Application: 08/523,975 →
Controlled Release Supplemental Coolant Additive
Patent: 5,741,433 →
Application: 08/668,171 →
Methods for Reducing Fouling Deposit Formation in Jet Engines
Patent: 5,725,611 →
Application: 08/695,491 →
Foam Control Method
Patent: 5,750,052 →
Application: 08/697,851 →
Method for Inhibiting Deposition in Pulp and Papermaking Systems Using a Composition Comprising of Polyvinyl Alcohol,Gelatin and Cationic Polymer
Patent: 5,723,021 →
Application: 08/700,974 →
Treatments to Reduce Moisture in the Dewatering of Grain-Based Cellulosic Materials
Patent: 5,776,535 →
Application: 08/734,428 →
Method for Forming Chromium-Free Conversion Coating
Patent: 5,693,371 →
Application: 08/734,429 →
Compositions and Methods for Detackifying Paint Spray Booth Water
Patent: 5,719,224 →
Application: 08/738,223 →
Crude Oil Composition Comprising an Alkylphosphonate Antifouling Additive
Patent: 5,910,469 →
Application: 08/742,726 →
Cleaning and Passivating Treatment for Metals
Patent: 5,668,096 →
Application: 08/743,118 →
Selective Oxidation of Hydrogen Sulfide in Molten Sulfur
Patent: 5,686,057 →
Application: 08/747,885 →
Methods for Sludge Dewatering
Patent: 5,720,887 →
Application: 08/749,368 →
Deinking Wastepaper Containing Electrostatic Printed Ink Using Branch Alcohol Alkoxylate Surfactant
Patent: 5,885,413 →
Application: 08/749,873 →
Aqueous Dispersion Polymers
Patent: 6,020,422 →
Application: 08/749,875 →
Composition and Process for the Avoidance of Slime Formation and/or for the Removal of Biofilm in Water-Bearing Systems
Patent: 5,789,239 →
Application: 08/759,492 →
Compositions and Methods for Inhibiting Organic Contaminant Deposition in Pulp and Papermaking Systems
Patent: 5,762,757 →
Application: 08/761,110 →
Method for Inhibiting Microbial Adhesion on Surfaces
Patent: 5,736,058 →
Application: 08/769,473 →
Water-Soluble Cationic Copolymers and Their Use as Flocculants
Patent: 5,720,888 →
Application: 08/771,361 →
Compositions and Methods for Inhibiting Vinyl Aromatic Monomer Polymerization
Patent: 5,773,674 →
Application: 08/775,555 →
Methods of Inhibiting Corrosion Using Halo-Benzotriazoles
Patent: 5,772,919 →
Application: 08/778,705 →
Method for Enhancing Biocidal Activity
Patent: 5,736,056 →
Application: 08/783,683 →
Methods for Inhibiting the Production of Slime in Aqueous Systems
Patent: 5,695,652 →
Application: 08/791,797 →
Process for the Preparation of Aqueous Dispersion Polymers
Patent: 5,707,533 →
Application: 08/794,126 →
Process for the Preparations of Aqueous Dispersion Polymers
Patent: 5,696,194 →
Application: 08/794,127 →
Methods and Apparatus for Monitoring Water Process Equipment
Patent: 5,756,880 →
Application: 08/800,110 →
Inhibition of Calcium Oxalate Scale in Aqueous Based Solutions
Patent: 5,755,971 →
Application: 08/801,272 →
Composition and Method for Water Clarification
Patent: 5,846,436 →
Application: 08/801,401 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 25, 1985
From: CUISIA, DIONISIO G.; HWA, CHIH M.
To: DEARBORN CHEMICAL COMPANY, 300 GENESEE STREET, LAKE ZURICH, ILLINOIS, 60047, A CORP OF
Reel/Frame 004475/0120 →
Merger Effective Date: 12/30/85 State of Incorp. Connecticut Mar 19, 1986
From: DEARBORN CHEMICAL COMPANY, A CORP. OF CONNECTICUT (MERGED INTO)
To: W. R. GRACE & CO., A CORP OF CONNECTICUT
Reel/Frame 004533/0503 →
Merger Jun 19, 1986
From: DEARBORN CHEMICAL COMPANY, A CORP. OF DE.
To: W. R. GRACE & CO.
Reel/Frame 004563/0639 →
Merger Effective Date: May 25, 1988 Connecticut Aug 5, 1988
From: W.R. GRACE & CO., A CORP. OF CONN. (MERGED INTO); GRACE MERGER CORP., A CORP. OF CONN. (CHANGED TO)
To: W.R. GRACE & CO.-CONN.
Reel/Frame 004937/0001 →
Assignment of Assignors Interest. Sep 11, 1989
From: LITTLE, DAVID A.
To: W. R. GRACE & CO.-CONN., 1114 AVENUE OF THE AMERICAS, NEW YORK, NY 10036 A CORP. OF CT
Reel/Frame 005140/0506 →
Assignment of Assignors Interest. Aug 13, 1990
From: BLIXT, TONY; HAKANSSON, PHILIP
To: W. R. GRACE & CO.-CONN.
Reel/Frame 005411/0627 →
Assignment of Assignors Interest. Sep 11, 1990
From: HWA, CHIH M.; KELLY, JOHN A.; ADHYA, MITA
To: W. R. GRACE & CO.-CONN., A CORP. OF CT
Reel/Frame 005437/0120 →
Assignment of Assignors Interest. Sep 25, 1990
From: HWA, CHIH M.; KELLY, JOHN A.; ADHYA, MITA
To: W. R. GRACE & CO. -CONN.
Reel/Frame 005458/0688 →
Assignment of Assignors Interest. Jun 28, 1991
From: HWA, CHIH M.; KELLY, JOHN A.; NETON, JANET; SCANLON, PATRICIA M.
To: W. R. GRACE & CO.-CONN., A CORP. OF CT
Reel/Frame 005745/0912 →
Assignment of Assignors Interest. Aug 12, 1991
From: SHERIDAN, GEOFFREY P.
To: W. R. GRACE & CO.-CONN., A CORPORATION OF CT
Reel/Frame 005797/0767 →
Assignment of Assignors Interest. Sep 5, 1991
From: HWA, CHIH M.; KELLY, JOHN A.; NETON, JANET; SCANLON, PATRICIA M.
To: W.R. GRACE & CO.-CONN.,
Reel/Frame 005824/0199 →
Assignment of Assignors Interest. May 6, 1993
From: KNIGHT, PAUL; WELKENER, ULRICH
To: W.R. GRACE & CO.-CONN.
Reel/Frame 006518/0441 →
Assignment of Assignor's Interest Jun 23, 1993
From: ASTON, DAVID ARTHUR; HOCHU, JOHN KENNETH
To: DEARBORN CHEMICAL COMPANY LIMITED
Reel/Frame 006579/0898 →
Assignment of Assignor's Interest Jan 10, 1994
From: MITCHELL, DAVID B.; CURRAN, THOMAS P.; TAI, WUN T.; ENGSTROM, GARY C.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006823/0480 →
Assignment of Assignor's Interest Jan 24, 1994
From: WELKENER, ULRICH; HASSLER, THORD G. G.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006831/0325 →
Change of Name May 14, 1996
From: DEARBORN CHEMICAL COMPANY, LIMITED
To: GRACE DEARBORN INC.
Reel/Frame 007961/0112 →
Assignment of Assignor's Interest Aug 5, 1996
From: KUO, LAWRENCE L.
To: W.R. GRACE & CO.-CONN.
Reel/Frame 008068/0582 →
Assignment of Assignor's Interest Aug 5, 1996
From: MCDERMOTT, MICHAEL A.; SCHUETZ, JURGEN F.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 008068/0587 →
Assignment of Assignor's Interest Aug 5, 1996
From: MITCHELL, DAVID B.; MINNIS, RALPH L.; CURRAN, THOMAS P.; DEBOO, STEVEN M.
To: W.R. GRACE & CO.-CONN.
Reel/Frame 008068/0592 →
Assignment of Assignor's Interest Aug 5, 1996
From: MERCUSOT, MICHEL; DECLERCQ., GHISLAIN
To: W.R. GRACE & CO.-CONN.
Reel/Frame 008068/0527 →
Assignment of Assignor's Interest Aug 5, 1996
From: KUO, LAWRENCE L.; LEUNG, ROGER Y.; WILLIAMS, KENNETH S.
To: W.R. GRACE & CO.-CONN.
Reel/Frame 008068/0624 →
Assignment of Assignor's Interest Aug 5, 1996
From: HERMAN, PATRICK; FAURE, JEAN M.; ENGELBERG, PHILIPPE; MERCUSOT, MICHEL
To: W. R. GRACE & CO.-CONN.
Reel/Frame 008068/0530 →
Assignment of Assignor's Interest Aug 5, 1996
From: KUO, LAWRENCE L.; LEUNG, ROGER Y.; WILLIAMS, KENNETH S.
To: W.R. GRACE & CO.-CONN.
Reel/Frame 008068/0542 →
Assignment of Assignor's Interest Jan 31, 1997
From: W.R. GRACE & CO.-CONN.
To: BETZDEARBORN INC.
Reel/Frame 008335/0547 →
Assignment of Assignor's Interest Jan 31, 1997
From: W.R. GRACE & CO.-CONN.
To: BETZDEARBORN INC.
Reel/Frame 008335/0512 →