Patent Assignment
Reel/Frame 014709/0196
Release of Security Interest
Recorded: 2003-11-24
Pages: 13
Assignor
Assignee
ARISTECH CHEMICAL CORPORATION
1801 MARKET STREET, PHILADELPHIA, PENNSYLVANIA, 19103
Covered Properties
(15)
Modified Polypropylene for Film
Patent:
4,514,534 →
Application:
06/599,880 →
Process for Removing Ammonia and Acid Gases from Process Streams
Patent:
4,594,131 →
Application:
06/640,063 →
Crystalline Magnesia-Silica Composites and Process for Producing Same
Patent:
4,623,530 →
Application:
06/703,568 →
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 →
Crystalline Magnesia-Silica Composites and Process for Producing Same
Patent:
4,721,827 →
Application:
06/899,569 →
Purification of Neopentyl Glycol
Patent:
4,935,555 →
Application:
07/276,002 →
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 →
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 →
Preparation of Unsaturated Ketones from Acetone and Paraformaldehyde (Ii)
Patent:
5,004,839 →
Application:
07/508,454 →
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
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.
Aug 13, 1984
From: MAIER, EDWARD E.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004309/0016 →
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.
Nov 8, 1985
From: CULLO, LEONARD A.; SHIRING, FRANCIS J. III
To: USS ENGINEERS AND CONSULTATS, INC., A CORP. OF DE.
Reel/Frame 004482/0237 →
Assignment of Assignors Interest.
Mar 20, 1986
From: ELIAS, CAROLE L.; FIELDS, MARVIN C.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004530/0403 →
Assignment of Assignors Interest.
Dec 12, 1986
From: USX CORPORATION; USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 004681/0925 →
Assignment of Assignors Interest.
Nov 25, 1988
From: ELIAS, CAROLE L.; FIELDS, MARVIN C.
To: ARISTECH CHEMICAL CORPORATION, A CORP. OF DE
Reel/Frame 004987/0982 →
Assignment of Assignors Interest.
Mar 1, 1989
From: PIERMATTIE, VIRGINIA; BROWNELL, GEORGE L.
To: ARISTECH CHEMICAL CORPORATION,
Reel/Frame 005051/0328 →
Assignment of Assignors Interest.
Apr 18, 1989
From: SCHUTZ, ALAIN A.
To: ARISTECH CHEMICAL CORPORATION, A CORP. OF DE
Reel/Frame 005066/0031 →
Assignment of Assignors Interest.
May 30, 1989
From: CULLO, LEONARD A.; RESTELLI, EDWARD F. JR.
To: ARISTECH CHEMICAL CORPORATION, A CORP. OF DELAWARE
Reel/Frame 005086/0857 →
Assignment of Assignors Interest.
Sep 11, 1989
From: SIVAK, ANDREW J.; CULLO, LEONARD A.
To: ARISTECH CHEMICAL CORPORATION, A CORP. OF DE
Reel/Frame 005135/0176 →
Assignment of Assignors Interest.
Oct 10, 1989
From: BROWNELL, GEORGE L.; HAYS, MARY K.; SIVAK, ANDREW J.
To: ARISTECH CHEMICAL CORPORATION A CORP. OF DE
Reel/Frame 005157/0833 →
Assignment of Assignors Interest.
Apr 13, 1990
From: PUGACH, JOSEPH; SALEK, JEFFEREY S.
To: ARISTECH CHEMICAL CORPORATION, A DE CORP.
Reel/Frame 005276/0356 →
Security Interest
May 4, 1990
From: ARISTECH CHEMICAL CORPORATION
To: MITSUBISHI BANK LIMITED, THE, NEW YORK BRANCH, AS AGENT
Reel/Frame 005294/0818 →
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 008268/0279 →
Assignment of Assignor's Interest
Dec 13, 1996
From: USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 008268/0293 →
Assignment of Assignor's Interest
Dec 13, 1996
From: USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 008268/0305 →
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
May 20, 2004
From: SUNOCO, INC. (R&M)
To: BASF CORPORATION
Reel/Frame 015348/0730 →
Assignment of Assignor's Interest
Jul 1, 2004
From: SUNOCO, INC.
To: INTERCAT, INC.
Reel/Frame 014805/0430 →