Patent Assignment
Reel/Frame 028876/0815
Assignment of Assignor's Interest
Recorded: 2012-08-30
Pages: 22
Assignor
DSM COPOLYMER INC.
Executed: 2011-03-01
Assignee
LANXESS BUNA GMBH
PAUL-BAUMANN-STR. 1, MARL, 45772, GERMANY
Covered Properties
(11)
Multifunctional Viscosity Index Improver Containing Phenothiazine
Patent:
5,275,746 →
Application:
07/571,815 →
Dispersant and Antioxidant Additive and Lubricating Oil Composition Containing Same
Patent:
5,075,383 →
Application:
07/628,050 →
Novel Viton Seal Compatible Dispersant and Lubricating Oil Composition Containing Same
Patent:
5,188,745 →
Application:
07/812,485 →
Continuous Process for Producing Adducted Epm or Epdm Oil Solution
Patent:
5,384,371 →
Application:
08/042,866 →
Solid Sheared Polymer Blends and Process for Their Preparation
Patent:
5,391,617 →
Application:
08/100,303 →
Continuous Process for Producing Adducted Epm or Epdm Oil Solution
Patent:
5,516,849 →
Application:
08/319,310 →
Solid Sheared Polymer Blends and Process for Their Preparation
Patent:
5,451,636 →
Application:
08/336,420 →
Sheared Polymer Blends and Process for Their Preparation
Patent:
5,837,773 →
Application:
08/816,213 →
Functionalized Olefin Copolymer Additives
Patent:
6,107,258 →
Application:
08/950,871 →
Highly Grafted, Multi-Functional Olefin Copolymer Vi Modifiers
Patent:
6,107,257 →
Application:
08/987,596 →
Derivatized Solid Sheared Polymer Blends and Process for Their Preparation
Patent:
6,255,387 →
Application:
09/004,368 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 24, 1990
From: KAPUSCINSKI, MARIA M.; KAUFMAN, BENJAMIN J.; NALESNIK, THEODORE E.; BIGGS, ROBERT T.
To: TEXACO INC.
Reel/Frame 005421/0918 →
Assignment of Assignors Interest.
Dec 17, 1990
From: MIGDAL, CYRIL A.; NALESNIK, THEODORE E.; BENFAREMO, NICHOLAS; LIU, CHRISTOPHER S.
To: TEXACO INC.; TEXACO DEVELOPMENT CORPORATION
Reel/Frame 005542/0648 →
Assignment of Assignors Interest.
Dec 23, 1991
From: MIGDAL, CYRIL A.; NALESNIK, THEODORE E.
To: TEXACO INC. A CORPORATION OF DE
Reel/Frame 005972/0249 →
Assignment of Undivided Fifty Percent Interest
May 14, 1993
From: TEXACO, INC. & TEXACO DEVELOPMENT CORP.
To: COPOLYMER RUBBER & CHEMICAL CORP.
Reel/Frame 006543/0381 →
Assignment of Assignor's Interest
Sep 23, 1993
From: OLIVIER, ERROL J.; PATTERSON, ROBERT T.; NUGARA, PETER N.
To: DSM COPOLYMER, INC.
Reel/Frame 006696/0577 →
Change of Name
Nov 1, 1993
From: COPOLYMER RUBBER & CHEMICAL CORPORATION
To: DSM COPOLYMER, INC.
Reel/Frame 006796/0036 →
Assignment of Joint Interest
Nov 20, 1995
From: TEXACO DEVELOPEMENT CORPORATION
To: DSM COPOLYMER, INC
Reel/Frame 007722/0291 →
Assignment of Assignor's Interest
Dec 11, 1995
From: DSM COPOLYMER, INC.
To: TEXACO INC.
Reel/Frame 007737/0354 →
Assignment of Assignor's Interest
May 7, 1996
From: TEXACO INC.
To: ETHYL ADDITIVES CORPORATION
Reel/Frame 008077/0469 →
Assignment of Assignor's Interest
Feb 17, 1998
From: ESCHE, CARL KURT JR.; ROLLIN, ANTHONY L.; DEVLIN, MARK THOMAS
To: ETHYL CORPORATION
Reel/Frame 008992/0633 →
Assignment of Assignor's Interest
Sep 9, 1999
From: VALCHO, JOSEPH J.; REES, MARK; GROWCOTT, PETER; DEVLIN, MARK THOMAS
To: ETHYL CORP.; DSM COPOLYMER INC.
Reel/Frame 010220/0397 →
Assignment of Assignor's Interest
Mar 6, 2000
From: DSM COPOLYMER, INC.
To: ETHYL ADDITIVES CORPORATION
Reel/Frame 010641/0931 →
Assignment of Assignor's Interest
Apr 19, 2000
From: DSM COPOLYMER, INC.
To: ETHYL ADDITIVES CORPORATION
Reel/Frame 010767/0706 →
Assignment of Assignor's Interest
Apr 26, 2000
From: ESCHE, CARL K., JR.; ROLLIN, ANTHONY J.; DEVLIN, MARK T.
To: ETHYL CORPORATION; DSM N.V.
Reel/Frame 010945/0778 →
Notice of Grant Security Interest
Apr 24, 2001
From: ETHYL CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011712/0298 →
Notice of Grant of Security Interest
Apr 26, 2001
From: ETHYL ADDITIVES CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011700/0394 →
Grant of Patent Security Interest
May 29, 2003
From: ETHYL ADDITIVES CORPORATION
To: CREDIT SUISSE FIRST BOSTON, CAYMAN ISLANDS BRANCH
Reel/Frame 014154/0814 →
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: ETHYL ADDITIVES CORPORATION
Reel/Frame 014172/0006 →
Release of Security Interest
Jun 5, 2003
From: BANK OF AMERICA, N.A.
To: ETHLYL CORPORATION
Reel/Frame 014146/0783 →
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 Security Agreement
Jun 24, 2004
From: CREDIT SUISSE FIRST BOSTON, CAYMAN ISLANDS BRANCH
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014782/0578 →
Security Interest
Jun 24, 2004
From: ETHYL CORPORATION
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014782/0348 →
Security Agreement
Jun 24, 2004
From: ETHYL ADDITIVES CORPORATION
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014782/0101 →
Assignment of Assignor's Interest
Aug 12, 2004
From: ETHYL CORPORATION
To: AFTON CHEMICAL INTANGIBLES LLC
Reel/Frame 016301/0175 →