Patent Assignment
Reel/Frame 010160/0394
Assignment of Assignor's Interest
Recorded: 1999-08-12
Pages: 2
Assignor
HOLDERMANN, KONSTANTIN
Executed: 1999-07-23
Assignee
SIEMENS SOLAR GMBH
FRANKFURTER RING 152, D-80 807 MUNICH, GERMANY
Covered Property
(1)
Method for the Wet Chemical Pyramidal Texture Etching of Silicon Surfaces
Patent:
6,451,218 →
Application:
09/272,022 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 2, 2002
From: SIEMENS SOLAR GMBH
To: SIEMENS UND SHELL SOLAR GMBH
Reel/Frame 013148/0001 →
Change of Name
Aug 21, 2006
From: SIEMENS AND SHELL SOLAR GMBH
To: SHELL SOLAR GMBH
Reel/Frame 018132/0909 →
Change of Name
Nov 28, 2007
From: SHELL SOLAR GMBH
To: SOLARWORLD INDUSTRIES DEUTSCHLAND GMBH
Reel/Frame 020166/0186 →