Patent Assignment
Reel/Frame 010832/0696
Assignment of Assignor's Interest
Recorded: 2000-05-23
Pages: 3
Assignor
GRIMES, DOUGLAS JOHN
Executed: 2000-01-20
Assignees
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
D-40191, HENKELSTRASSE 67, DUESSELDORF, GERMANY
BAROID LIMITED
D-40191, 197 KNIGHTS BRIDGE, LONDON, ENGLAND, UNITED KINGDOM
Covered Properties
(6)
Use of Selected Oleophilic Alcohols in Water-Based Drilling Fluids of the O/W-Emulsion Type and Corresponding Drilling Fluids with Improved Ecological Acceptability
Patent:
5,194,422 →
Application:
07/773,631 →
Oleophilic Basic Amine Compounds as an Additive for Invert Drilling Muds
Patent:
5,254,531 →
Application:
07/825,436 →
Oleophilic Alcohols as a Constituent of Invert Drilling Fluids
Patent:
5,348,938 →
Application:
08/054,462 →
Use of Selected Ester Oils in Water-Based Drilling Fluids of the O/W Emulsion Type and Corresponding Drilling Fluids with Improved Ecological Acceptability
Patent:
5,318,956 →
Application:
08/055,409 →
Esters of Carboxylic Acids of Medium Chain-Length as a Component of the Oil Phase in Invert Drilling Muds
Patent:
5,403,822 →
Application:
08/068,563 →
Use of Selected Ester Oils of Low Carboxylic Acids in Drilling Fluids
Patent:
5,318,954 →
Application:
08/084,783 →
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 15, 1991
From: MUELLER, HEINZ; HEROLD, CLAUS-PETER; VON TAPAVICZA, STEPHAN; FUES, JOHANN F.
To: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) A CORPORATION OF THE FED. REP. OF GERMANY
Reel/Frame 006003/0248 →
Assignment of Assignor's Interest
Jul 3, 1997
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: BAROID LIMITED
Reel/Frame 008595/0687 →
Assignment of Assignor's Interest
Jul 3, 1997
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: BAROID LIMITED
Reel/Frame 008587/0118 →
Assignment of Assignor's Interest
Jul 3, 1997
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: BAROID LIMITED
Reel/Frame 008587/0115 →
Assignment of Assignor's Interest
Jul 3, 1997
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: BAROID LIMITED
Reel/Frame 008587/0112 →
Assignment of Assignor's Interest
Jul 3, 1997
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: BAROID LIMITED
Reel/Frame 008587/0109 →
Assignment of Assignor's Interest
Jul 3, 1997
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: BAROID LIMITED
Reel/Frame 008587/0106 →
Assignment of Assignor's Interest
May 24, 2000
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
To: COGNIS DEUTSCHLAND GMBH (COGNIS)
Reel/Frame 010832/0168 →
Assignment of Assignor's Interest
Jun 11, 2003
From: COGNIS DEUTSCHLAND GMBH
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 013727/0041 →
Record of Ownership Transfer
Nov 20, 2003
From: COGNIS DEUTSCHLAND GMBH
To: COGNIS CHEMIE GMBH & CO. KG
Reel/Frame 014709/0391 →
Record of Ownership Transfer
Nov 20, 2003
From: COGNIS CHEMIE GMBH & CO. KG
To: COGNIS DEUTSCHLAND II GMBH & CO. KG
Reel/Frame 014709/0180 →
Change of Name
Nov 20, 2003
From: COGNIS DEUTSCHLAND II GMBH & CO. KG
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 014709/0151 →
Record of Change of Address
Nov 20, 2003
From: COGNIS DEUTSCHLAND II GMBH & CO. KG
To: COGNIS DEUTSCHLAND II GMBH & CO. KG
Reel/Frame 014699/0887 →
Assignment of Assignor's Interest
Nov 20, 2003
From: HENKEL KGAA
To: COGNIS DEUTSCHLAND GMBH
Reel/Frame 014699/0835 →
Assignment of Assignor's Interest
Mar 25, 2004
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 014462/0055 →
Assignment of Assignor's Interest
Feb 8, 2011
From: COGNIS DEUTSCHLAND GMBH & CO. KG
To: COGNIS OLEOCHEMICALS GMBH
Reel/Frame 025766/0308 →
Change of Name
Feb 8, 2011
From: COGNIS OLEOCHEMICALS GMBH
To: EMERY OLEOCHEMICALS GMBH
Reel/Frame 025766/0142 →