IP Library Assignment 013817/0643
Patent Assignment
Reel/Frame 013817/0643

Assignment of Assignor's Interest

Recorded: 2002-11-08 Pages: 4
Assignors
KUEBELBECK, ARMIN
Executed: 2002-07-22
WIEGAND, CLAUDIA
Executed: 2002-07-22
GOEKZENLEUCHTER, THOMAS
Executed: 2002-07-22
Assignee
MERCK PATENT GMBH
FRANKFURTER STRASSE 250, DARMSTADT, D-64293, GERMANY
Covered Property (1)
Method for raw etching silicon solar cells
Application: 10/168,797 →
Publication: US 2003/0119332
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 18, 2005
From: MERCK PATENT GMBH
To: BASF AKTIENGESELLSCHAFT
Reel/Frame 016418/0259 →