Patent Assignment
Reel/Frame 004105/0521
Assignment of Assignors Interest.
Recorded: 1982-11-08
Pages: 2
Assignors
TRISCHMAN, CHARLES A.
Executed: 1982-11-03
WEISSBERGER, PAULA S.
Executed: 1982-11-03
STEINERT, ROBERT B.
Executed: 1982-11-03
Assignee
EL PASO POLYOLEFINS COMPANY, A CORP. OF DE
115W CENTURY ROAD, PARAMUS, NEW JERSEY, 07652
Covered Property
(1)
Additive-Containing Polyolefin Beads and Process for Their Preparation
Patent:
4,452,928 →
Application:
06/440,154 →
Related Assignments
(12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 1, 1988
From: EL PASO POLYOLEFINS COMPANY
To: EL PASO PRODUCTS COMPANY
Reel/Frame 004891/0227 →
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 →
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 006359/0313 →
Security Interest
Dec 18, 1992
From: REXENE CORPORATION
To: CHEMICAL BANK
Reel/Frame 006359/0339 →
Release of Security Interest
Dec 16, 1994
From: REXENE CORPORATION
To: BANK OF NOVA SCOTIA, AS AGENT, THE
Reel/Frame 007249/0117 →
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 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 →