Patent Assignment
Reel/Frame 010140/0435
Assignment of Assignor's Interest
Recorded: 1999-08-02
Pages: 4
Assignors
MUELLER, HEINZ
Executed: 1999-05-12
HEROLD, CLAUS-PETER
Executed: 1999-05-12
SCHRECK, BERTHOLD
Executed: 1999-05-12
PODUBRIN, STEFAN
Executed: 1999-05-12
HEIDBREDER, ANDREAS
Executed: 1999-05-12
Assignee
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
TFP/PATENTABTEILUNG, DUESSELDORF, D-401, GERMANY
Covered Property
(1)
Use of Biodegradable Alcoxylation Products for Cleaning Boreholes, Boring Instruments or Borings
Patent:
6,289,989 →
Application:
09/297,480 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2003
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 014083/0112 →
Change of Name
Feb 8, 2011
From: COGNIS OLEOCHEMICALS GMBH
To: EMERY OLEOCHEMICALS GMBH
Reel/Frame 025766/0142 →
Assignment of Assignor's Interest
Feb 8, 2011
From: COGNIS DEUTSCHLAND GMBH & CO. KG
To: COGNIS OLEOCHEMICALS GMBH
Reel/Frame 025766/0308 →