IP Library › Assignment 004793/0999
Patent Assignment
Reel/Frame 004793/0999

Assignment of Assignors Interest.

Recorded: 1987-10-05 Pages: 1
Assignors
SCHWIRTLICH, INGO
Executed: 1987-09-16
LANGE, HORST
Executed: 1987-09-16
KANNCHEN, WERNER
Executed: 1987-09-16
Assignee
Covered Property (1)
Process for Refining Silicon and Silicon Purified Thereby
Patent: 4,837,376 →
Application: 07/104,657 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 28, 2000
From: BAYER SOLAR GMBH
To: DEUTSCHE SOLAR GMBH
Reel/Frame 011601/0513 →
Assignment of Assignor's Interest Mar 12, 2001
From: BAYER AG
To: BAYER SOLR GMBH
Reel/Frame 011601/0428 →