Patent Assignment
Reel/Frame 010220/0397
Assignment of Assignor's Interest
Recorded: 1999-09-09
Pages: 7
Assignors
VALCHO, JOSEPH J.
Executed: 1998-12-03
REES, MARK
Executed: 1998-12-03
GROWCOTT, PETER
Executed: 1998-12-03
DEVLIN, MARK THOMAS
Executed: 1998-12-03
OLIVIER, ERROL J.
Executed: 1998-11-12
Assignees
ETHYL CORP.
330 SOUTH FOURTH ST., RICHMOND, VIRGINIA, 23219
DSM COPOLYMER INC.
P.O. BOX 2591, BATON ROUGE, LOUISIANA, 70821
Covered Property
(1)
Highly Grafted, Multi-Functional Olefin Copolymer Vi Modifiers
Patent:
6,107,257 →
Application:
08/987,596 →
Related Assignments
(11)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant Security Interest
Apr 24, 2001
From: ETHYL CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011712/0298 →
Grant of Patent Security Interest
Jun 5, 2003
From: ETHYL CORPORATION
To: CREDIT SUISSE FIRST BOSTON, CAYMAN ISLANDS BRANCH
Reel/Frame 014146/0832 →
Release of Security Interest
Jun 5, 2003
From: BANK OF AMERICA, N.A.
To: ETHLYL CORPORATION
Reel/Frame 014146/0783 →
Security Interest
Jun 24, 2004
From: ETHYL CORPORATION
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014782/0348 →
Assignmt. of Security Interest
Jun 24, 2004
From: CREDIT SUISSE FIRST BOSTON, CAYMAN ISLANDS BRANCH
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014788/0105 →
Assignment of Assignor's Interest
Aug 12, 2004
From: ETHYL CORPORATION
To: AFTON CHEMICAL INTANGIBLES LLC
Reel/Frame 016301/0175 →
Security Agreement
Feb 14, 2007
From: AFTON CHEMICAL INTANGIBLES LLC
To: SUNTRUST BANK
Reel/Frame 018883/0902 →
Release of Security Interest
Aug 16, 2011
From: SUNTRUST BANK
To: AFTON CHEMICAL INTANGIBLES LLC
Reel/Frame 026761/0050 →
Assignment of Assignor's Interest
Aug 30, 2012
From: DSM COPOLYMER INC.
To: LANXESS BUNA GMBH
Reel/Frame 028876/0815 →
Assignment of Assignor's Interest
Aug 31, 2012
From: LANXESS BUNA GMBH
To: LANXESS ELASTOMERS B.V.
Reel/Frame 028882/0001 →
Change of Name
Apr 3, 2017
From: LANXESS ELASTOMERS B.V.
To: ARLANXEO NETHERLANDS B.V.
Reel/Frame 042194/0913 →