IP Library › Assignment 005294/0818
Patent Assignment
Reel/Frame 005294/0818

Security Interest

Recorded: 1990-05-04 Pages: 12
Assignor
ARISTECH CHEMICAL CORPORATION
Executed: 1990-04-18
Assignee
Covered Properties (58)
Process for Separating Ammonia and Acid Gases from Waste Waters Contai Ning Fixed Ammonia Salts
Patent: 4,104,131 →
Application: 05/703,407 →
Polymer Compositions and Articles Therefrom
Patent: 4,312,802 →
Application: 05/829,411 →
Process for Separating Acid Gases and Ammonia from Dilute Aqueous Solutions Thereof
Patent: 4,260,462 →
Application: 05/909,861 →
Process for Preparing High Impact Polystyrenes
Patent: 4,212,789 →
Application: 05/935,410 →
Waste Gas Purification Systems and Methods
Patent: 4,238,460 →
Application: 06/008,678 →
Method of Removing Polybutadiene Gels from Solutions
Patent: 4,230,835 →
Application: 06/011,350 →
Method of Making a High Impact Polystyrene
Patent: 4,255,315 →
Application: 06/023,227 →
Dicyclopentadiene Polyester Resins
Patent: 4,233,432 →
Application: 06/037,616 →
Waste Gas Purification Reactor and Method
Patent: 4,277,453 →
Application: 06/044,895 →
Waste Gas Purification Reactor Including Packing Holder and Catalyst Leveler Support
Patent: 4,248,832 →
Application: 06/047,410 →
Dicyclopentadiene Polyester Resins
Patent: 4,246,367 →
Application: 06/078,342 →
Waste Gas Purification Systems and Methods
Patent: 4,325,921 →
Application: 06/147,459 →
Waste Gas Purification Reactor and Method
Patent: 4,410,499 →
Application: 06/260,499 →
Removal of Iron Compounds from Organic Process Streams
Patent: 4,370,240 →
Application: 06/272,141 →
Method of Removal of Cos from Propylene
Patent: 4,455,446 →
Application: 06/298,702 →
Method of Removal of Cos from Propylene
Patent: 4,444,987 →
Application: 06/397,945 →
Manufacture of Diphenylamine
Patent: 4,454,348 →
Application: 06/434,096 →
Process for Removing Solids from Coal Tar
Patent: 4,436,615 →
Application: 06/493,118 →
Modified Polypropylene for Film
Patent: 4,514,534 →
Application: 06/599,880 →
Polyester Formulations Having Flexibility Properties
Patent: 4,535,146 →
Application: 06/607,983 →
Process for Removing Ammonia and Acid Gases from Process Streams
Patent: 4,594,131 →
Application: 06/640,063 →
Inhibiting Styrene Emissions in Unsaturated Polyester Resins
Patent: 4,546,142 →
Application: 06/689,697 →
Crystalline Magnesia-Silica Composites and Process for Producing Same
Patent: 4,623,530 →
Application: 06/703,568 →
Impact Modified Methyl Methacrylate Polymer
Patent: 4,598,123 →
Application: 06/729,458 →
Dielectric Probe; Method and Apparatus Including Its Use
Patent: 4,723,908 →
Application: 06/729,459 →
Silica-Titania Hydrocarbon Conversion Catalyst
Patent: 4,711,869 →
Application: 06/796,136 →
Terpolymer Production
Patent: 4,634,745 →
Application: 06/840,482 →
Purifying Cumene Hydroperoxide
Patent: 4,654,124 →
Application: 06/841,984 →
Method of Using a Dielectric Probe to Monitor Rhe Characteristics of a Medium
Patent: 4,710,550 →
Application: 06/859,579 →
Controlled-Rheology Polypropylene
Patent: 4,707,524 →
Application: 06/860,356 →
Method of Making Anatase-Titania Attrition-Resistant Catalyst Composition
Patent: 4,705,770 →
Application: 06/882,874 →
Crystalline Magnesia-Silica Composites and Process for Producing Same
Patent: 4,721,827 →
Application: 06/899,569 →
Deactivation of Aluminum Alkyls
Patent: 4,786,717 →
Application: 06/928,766 →
Silica-Titania Hydrocarbon Conversion Catalyst
Patent: 4,814,531 →
Application: 07/078,448 →
Gasoline Tank of Tin-Free (Electroplate Chrome-Chrome Oxide Coated) Steel Coated with a Maleic Anhydride Modified Polypropylene
Patent: 4,824,736 →
Application: 07/099,966 →
Catalyst Comprising Potassium and Cesium Pyrosulfates with Vanadium Pentoxide and Anatase
Patent: 4,931,418 →
Application: 07/117,872 →
Polymer Partculates for Molding and the Like
Patent: 4,983,668 →
Application: 07/125,316 →
Incorporation of Functional Groups in Polymers
Application: 07/257,895 →
Purification of Neopentyl Glycol
Patent: 4,935,555 →
Application: 07/276,002 →
Silica-Titania Hydrocarbon Conversion Catalyst
Patent: 4,906,793 →
Application: 07/286,909 →
Thermosetting Composition from Maleimide, Olefinic Monomer and Unsaturated Polyester
Patent: 4,983,669 →
Application: 07/317,321 →
Basic Mixed Oxide
Patent: 4,970,191 →
Application: 07/339,745 →
Treatment of Arsine Removal Catalysts
Patent: 4,962,272 →
Application: 07/358,287 →
Biodeteriable Plastics & Blends
Patent: 5,026,745 →
Application: 07/364,280 →
Preparation of Unsaturated Ketones
Patent: 4,945,184 →
Application: 07/367,902 →
Process for the Oxidation of Aromatic Hydrocarbons
Patent: 4,912,234 →
Application: 07/374,413 →
Silyl Derivatives of 2, 6-Dimethyl-4-Allyl Phenol
Patent: 4,916,248 →
Application: 07/375,644 →
Aniline Catalyst
Patent: 5,091,579 →
Application: 07/379,854 →
Silyl Derivatives of 2-Allyl Phenol
Patent: 4,970,329 →
Application: 07/405,245 →
Silyl Derivatives of 2,6-Dimethyl-4-Allyl Phenol
Patent: 5,008,421 →
Application: 07/418,602 →
Method of Transferring Latex Particles from an Aqueous to an Organic Phase and Making an Impact Resistant Acrylic Sheet
Patent: 5,084,495 →
Application: 07/419,230 →
Method and Apparatus for Achieving Balanced Flow on Multipass Distillation Trays
Patent: 4,995,946 →
Application: 07/419,557 →
Method of Transferring Latex Particles from an Aqueous to an Organic Phase and Making an Impact Resistant Acrylic Sheet
Patent: 5,082,879 →
Application: 07/421,310 →
Amine/Propylene Copolymers
Patent: 5,239,030 →
Application: 07/422,275 →
Preparation of Vinyl Ketones from Acetone and Paraformaldehyde (Ii)
Application: 07/425,269 →
Silyl Derivatives of Eugenol
Application: 07/438,560 →
Use of Silica-Titania Hydrocarbon Conversion Catalyst in Hydrocarbon Conversion Processes
Patent: 4,996,385 →
Application: 07/451,833 →
Purified Para-Cumylphenol
Application: 07/481,926 →
Related Assignments (24)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. May 4, 1981
From: AIKEN, JOHN E.; DIDYCZ, WILLIAM J.; GLASSMAN, DONALD
To: UNITED STATES STEEL CORPORATION
Reel/Frame 003906/0320 →
Assignment of Assignors Interest. Jun 10, 1981
From: BROWNELL, GEORGE L.; DAVIE, WILLIAM R.; FIELDS, MARVIN C.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 003894/0279 →
Assignment of Assignors Interest. Sep 1, 1981
From: BROWNELL, GEORGE L.; COLLIER, MELBA; HALL, WILLIAM E.; MORGAN, HOWARD H. JR
To: UNITED STATES STEEL CORPORATION
Reel/Frame 003953/0312 →
Assignment of Assignors Interest. Jul 13, 1982
From: COLLIER, MELBA J.; HALL, WILLIAM E.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004035/0353 →
Assignment of Assignors Interest. Jul 13, 1982
From: BROWNELL, GEORGE L.; MORGAN, HOWARD H. JR.; SNYDER, ARTHUR R.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004052/0905 →
Assignment of Assignors Interest. Oct 13, 1982
From: AIKEN, JOHN E.; FIELDS, MARVIN C.; STICKEL, ROBERT M.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004058/0940 →
Assignment of Assignors Interest. May 9, 1983
From: BOODMAN, NORMAN S.; FARR, ELVIN L.; OSTERHOLM, ROBERT J.; GREEN, NEULAN B., III
To: UNITED STATES STEEL CORPOATION
Reel/Frame 004128/0066 →
Assignment of Assignors Interest. Apr 13, 1984
From: DI NARDO, VICTOR M.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004249/0578 →
Assignment of Assignors Interest. May 7, 1984
From: MEKJIAN, ARAM
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004258/0706 →
Assignment of Assignors Interest. Aug 13, 1984
From: MAIER, EDWARD E.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004309/0016 →
Assignment of Assignors Interest. Jan 8, 1985
From: WALEWSKI, LEONARD M.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004356/0053 →
Assignment of Assignors Interest. Feb 20, 1985
From: CULLO, LEONARD A.; RESTELLI, EDWARD F. JR.; SHIRING, FRANCIS J. III
To: UNITES STATES STEEL CORPORATION A CORP OF DE
Reel/Frame 004373/0455 →
Assignment of Assignors Interest. Jun 24, 1985
From: CUTTER, LOUIS A.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004418/0428 →
Assignment of Assignors Interest. Dec 12, 1986
From: USX CORPORATION; USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 004681/0925 →
Assignment of Assignor's Interest Mar 25, 1996
From: ARISTECH CHEMICAL CORPORATION
To: ASHLAND INC.
Reel/Frame 007863/0208 →
Assignment of Assignor's Interest Nov 5, 1996
From: USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 008579/0393 →
Assignment of Assignor's Interest Dec 4, 1996
From: USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 008239/0332 →
Assignment of Assignor's Interest Dec 9, 1996
From: USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 008261/0532 →
Assignment of Assignor's Interest Dec 13, 1996
From: USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 008268/0293 →
Security Agreement Jan 14, 1998
From: KOPPERS INDUSTRIES, INC.
To: MELLON BANK, N.A.
Reel/Frame 008869/0926 →
Assignment of Assignor's Interest Aug 28, 1998
From: ARISTECH CHEMICAL CORPORATION
To: ARISTECH ACRYLICS LLC
Reel/Frame 009405/0759 →
Assignment of Assignor's Interest Mar 5, 2002
From: ARISTECH CHEMICAL CORPORATION
To: SUNOCO, INC. (R&M)
Reel/Frame 012665/0008 →
Assignment of Assignor's Interest Jul 22, 2002
From: ARISTECH CHEMICAL CORPORATION
To: KOPPERS INDUSTRIES, INC.
Reel/Frame 013110/0660 →
Release of Security Interest Nov 24, 2003
From: BANK OF TOKYO-MITSUBISHI, LTD., ACTING THROUGH ITS NEW YORK BRANCH, SUCCESSOR BY MERGER TO THE MITSUBISHI ANK, LIMITED, NEW YORK BRANCH, THE
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 014709/0196 →