IP Library › Assignment 014548/0280
Patent Assignment
Reel/Frame 014548/0280

Assignment of Assignor's Interest

Recorded: 2003-09-22 Pages: 2
Assignors
STOHRER, JURGEN
Executed: 2003-09-03
FRITZ-LANGHALS, ELKE
Executed: 2003-09-09
BRUNINGHAUS, CHRISTIAN
Executed: 2003-09-03
Assignee
CONSORTIUM FUR ELEKTOCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTR. 20, 81379 MUNCHEN, GERMANY
Covered Property (1)
Process for Preparing Alkynecarboxylic Acids by Oxidation of Alkyne Alcohols
Patent: 7,173,149 →
Application: 10/667,810 →
Publication: US 2004/0059154
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 21, 2007
From: CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIES GMBH
To: WACKER CHEMIE AG
Reel/Frame 019725/0609 →