Patent Assignment
Reel/Frame 014701/0489
Assignment of Assignor's Interest
Recorded: 2003-11-10
Pages: 4
Assignors
STACY, NATHAN E.
Executed: 2003-10-21
NASH, LARRY L.
Executed: 2003-10-21
HOTTOVY, JOHN D.
Executed: 2003-10-21
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Monovinylarene/Conjugated Diene Copolymers Having Lower Glass Transition Temperatures
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 12, 2017
From: CHEVRON PHILLIPS CHEMICAL COMPANY LP
To: INEOS STYROLUTION GROUP GMBH
Reel/Frame 042353/0418 →
First Lien Intellectual Property Security Agreement
Apr 30, 2021
From: INEOS STYROLUTION GROUP GMBH
To: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED
Reel/Frame 056103/0236 →