IP Library › Assignment 021928/0885
Patent Assignment
Reel/Frame 021928/0885

Assignment of Assignor's Interest

Recorded: 2008-11-21 Pages: 2
Assignors
BAUER, HARALD
Executed: 2008-08-21
KRAUSE, WERNER
Executed: 2008-08-25
WANZKE, WOLFGANG
Executed: 2008-09-01
Assignee
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTRASSE 61, 4132 MUTTENZ 1, SWITZERLAND
Covered Property (1)
Mixed Salts of Diorganylphosphinic Acids and Carboxylic Acids
Patent: 8,221,658 →
Application: 12/313,523 →
Publication: US 2009/0137707
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 29, 2009
From: CLARIANT INTERNATIONAL LTD
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 022888/0157 →
Assignment of Assignor's Interest Nov 3, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 036949/0133 →