IP Library Assignment 023217/0605
Patent Assignment
Reel/Frame 023217/0605

Assignment of Assignor's Interest

Recorded: 2009-09-11 Pages: 14
Assignors
MEYER, HELMUT, DR.
Executed: 2009-07-07
NABERFELD, GUIDO, DR.
Executed: 2009-07-16
RECHNER, JOHANN, DR.
Executed: 2009-07-27
WARSITZ, RAFAEL
Executed: 2009-08-17
TRAVING, MICHAEL, DR.
Executed: 2009-07-08
BACKER, WERNER
Executed: 2009-07-08
ELSNER, THOMAS, DR.
Executed: 2009-07-21
NENNEMANN, ARNO, DR.
Executed: 2009-07-15
BAHNMULER, STEFAN, DR.
Executed: 2009-07-08
LANGSTEIN, GERHARD, DR.
Executed: 2009-07-20
HITZBLECK, JULIA, DR.
Executed: 2009-08-26
THEATO, PATRICK, DR.
Executed: 2009-07-06
KESSLER, DANIEL
Executed: 2009-07-06
DUFF, DANIEL-GORDON, DR.
Executed: 2009-07-13
PLUG, SASCHA, MR.
Executed: 2009-07-13
Assignee
BAYER MATERIAL SCIENCE
BUILDING Q 18, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Method for Separating an Organic Phase from an Electrolyte-Containing Aqueous and Organic Phase
Patent: 8,354,028 →
Application: 11/876,094 →
Publication: US 2008/0185343
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 23, 2008
From: MEYER, HELMUT; NABERFELD, GUIDO; RECHNER, JOHANN; WARSITZ, RAFAEL
To: BAYER MATERIALSCIENCE AG
Reel/Frame 020843/0350 →
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0469 →