Patent Assignment
Reel/Frame 004891/0227
Assignment of Assignors Interest.
Recorded: 1988-06-01
Pages: 4
Assignor
EL PASO POLYOLEFINS COMPANY
Executed: 1988-03-18
Assignee
EL PASO PRODUCTS COMPANY
2400 SOUTH GRANDVIEW AVENUE, A CORP. OF DE, ODESSA, TEXAS, 79766
Covered Properties
(23)
Dyeable Propylene Polymer Compositions
Patent:
3,997,629 →
Application:
05/644,657 →
Title Not Available
Patent:
4,059,652 →
Application:
05/677,105 →
Stabilized Polyolefin Compositions
Patent:
4,279,809 →
Application:
05/705,303 →
Low Temperature Impact Strength Molding Compositions
Patent:
4,061,694 →
Application:
05/753,060 →
Fatigue Resistant Fittings and Methods of Fabrication
Patent:
4,163,561 →
Application:
05/934,227 →
Polymer Flow Through Die
Patent:
4,331,623 →
Application:
05/944,837 →
High Pressure Tubular Reactor Apparatus
Patent:
4,255,387 →
Application:
05/974,287 →
Stabilized Polyolefin Compositions
Patent:
4,374,230 →
Application:
06/024,499 →
Stabilized Polyolefin Compositions
Patent:
4,298,521 →
Application:
06/024,500 →
Lubrication System for Reciprocating Plunger Compressors
Patent:
4,229,011 →
Application:
06/054,543 →
Block Copolymerization Process
Patent:
4,284,739 →
Application:
06/064,961 →
Ethylene - Propylene Block Copolymerization Process and Product
Patent:
4,284,738 →
Application:
06/177,296 →
Block Copolymerization Process and Product
Patent:
4,308,357 →
Application:
06/198,749 →
High Pressure Tubular Reactor Apparatus
Patent:
4,353,384 →
Application:
06/199,412 →
Propylene Polymerization Process and Product
Patent:
4,342,856 →
Application:
06/206,810 →
Propylene Copolymerization Process and Product
Patent:
4,351,930 →
Application:
06/232,060 →
High Pressure Polyethylene Process
Patent:
4,382,132 →
Application:
06/269,302 →
Two-Phase Ethylene- Propylene Block Copolymerization Process
Patent:
4,334,041 →
Application:
06/283,777 →
Method of Reducing Compressor Gas Leakage
Patent:
4,654,154 →
Application:
06/426,409 →
Additive-Containing Polyolefin Beads and Process for Their Preparation
Patent:
4,452,928 →
Application:
06/440,154 →
High Clarity Propylene Polymer Compositions of Improved Impact Strength
Patent:
4,434,264 →
Application:
06/477,703 →
Heat-Sterilizable Polyolefin Compositions and Articles Manufactured Therefrom
Patent:
4,536,549 →
Application:
06/524,114 →
Heat-Sterilizable Polyolefin Compositions and Articles Manufactured Therefrom
Patent:
4,540,416 →
Application:
06/687,408 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 11, 1980
From: ZUKOWSKI EDWARD A.
To: EL PASO POLYOLEFINS COMPANY, A CORP. OF DE.
Reel/Frame 003794/0512 →
Assignment of Assignors Interest.
Oct 20, 1980
From: KAUS MALCOLM J.; PATNAIK BIRENDRA K.
To: EL PASO POLYOLEFINS COMPANY,
Reel/Frame 003837/0638 →
Assignment of Assignors Interest.
Nov 14, 1980
From: PATNAIK BIRENDRA K.
To: EL PASO POLYOLEFINS COMPANY, A CORP. OF DE
Reel/Frame 003835/0991 →
Assignment of Assignors Interest.
Feb 5, 1981
From: PATNAIK BIRENDRA K.
To: EL PASO POLYOLEFINS COMPANY, A CORP. OF DE
Reel/Frame 003866/0996 →
Assignment of Assignors Interest.
Jun 1, 1981
From: KELLEY, JOSEPH M; RODERICK, JOHN J.
To: EL PASO POLYOLEFINS COMPANY, A CORP. OF DE.
Reel/Frame 003891/0324 →
Assignment of Assignors Interest.
Jul 16, 1981
From: ZUKOWSKI, EDWARD A.
To: EL PASO POLYOLEFINS COMPANY
Reel/Frame 003902/0685 →
Assignment of Assignors Interest.
Sep 29, 1982
From: WIKELSKI, KARL W.; CONRAD, MICHAEL S.
To: EL PASO POLYOLEFINS COMPANY, A CORP. OF DEL.
Reel/Frame 004092/0541 →
Assignment of Assignors Interest.
Nov 8, 1982
From: TRISCHMAN, CHARLES A.; WEISSBERGER, PAULA S.; STEINERT, ROBERT B.
To: EL PASO POLYOLEFINS COMPANY, A CORP. OF DE
Reel/Frame 004105/0521 →
Assignment of Assignors Interest.
Mar 22, 1983
From: FICKER, HAROLD K.
To: EL PASO POLYOLEFINS COMPANY, A CORP. OF DEL.
Reel/Frame 004109/0694 →
License
Apr 21, 1988
From: CITIBANK, N.A.
To: EL PASO PRODUCTS COMPANY
Reel/Frame 004881/0379 →
Security Interest
Apr 21, 1988
From: EL PASO PRODUCTS COMPANY, A DE CORP.
To: CITIBANK, N.A.
Reel/Frame 004881/0362 →
Certificate of Awmendment of Certificate of Incorporation
Feb 17, 1989
From: EL PASO PRODUCTS COMPANY, A CORP. OF DE.
To: REXENE PRODUCTS COMPANY
Reel/Frame 006359/0332 →
Released by Secured Party
Dec 7, 1992
From: CITIBANK, N.A.
To: REXENE CORPORATION
Reel/Frame 006355/0088 →
Change of Name Effective on 04/09/1986
Dec 17, 1992
From: REXENE PRODUCTS COMPANY
To: REXENE CORPORATION
Reel/Frame 006359/0659 →
Security Interest
Dec 18, 1992
From: REXENE CORPORATION
To: CHEMICAL BANK
Reel/Frame 006359/0339 →
Security Interest
Dec 18, 1992
From: REXENE CORPORATION
To: CHEMICAL BANK
Reel/Frame 006359/0313 →
Release of Security Interest in Patents-Company First Priority
Dec 16, 1994
From: REXENE CORPORATION
To: BANK OF NOVA SCOTIA, THE, AS AGENT
Reel/Frame 007249/0198 →
Release of Security Interest
Dec 16, 1994
From: REXENE CORPORATION
To: BANK OF NOVA SCOTIA, AS AGENT, THE
Reel/Frame 007249/0117 →
Release of Interest in Patents-Company Second Priority
Apr 17, 1995
From: CHEMICAL BANK
To: REXENE CORPORATION
Reel/Frame 007449/0206 →
Release of Security Interest
Sep 1, 1995
From: BANK OF NOVA SCOTIA, THE
To: REXENE CORPORATION
Reel/Frame 007629/0148 →
Security Interest
Jul 29, 1996
From: REXENE CORPORATION
To: BANK OF NOVA SCOTIA, THE
Reel/Frame 008077/0485 →
Release of Interest in Patents
Sep 11, 1997
From: CHEMICAL BANK
To: REXENE CORPORATION
Reel/Frame 008677/0414 →
Change of Name
Sep 16, 1997
From: REXENE CORPORATION
To: HUNTSMAN POLYMERS CORPORATION
Reel/Frame 008715/0176 →
Security Agreement
Jul 17, 1998
From: HUNTSMAN PACKAGING CORPORATION
To: CHASE MANHATTAN BANK, THE
Reel/Frame 009405/0489 →
Assignment of Assignor's Interest
Oct 15, 1998
From: HUNTSMAN POLYMERS CORPORATION
To: HUNTSMAN PACKAGING CORPORATION
Reel/Frame 009547/0262 →