Patent Assignment
Reel/Frame 015489/0983
Assignment of Assignor's Interest
Recorded: 2004-06-24
Pages: 2
Assignors
KUHN, HARALD
Executed: 2002-02-01
STEIN, RENE
Executed: 2002-02-06
VOELKL, JOHANNES
Executed: 2002-02-05
Assignee
SIEMENS AKTIENGESELLSCHAFT
POSTFACH 22 16 34, ZT GG VM, MUNCHEN, 80506, GERMANY
Covered Property
(1)
Method for the Sublimation Growth of an Sic Single Crystal, Involving Heating Under Growth Pressure
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 25, 2004
From: SIEMENS AKTIENGESELLSCHAFT
To: SICRYSTAL AG
Reel/Frame 015279/0832 →
Correction to a Patent Number
Nov 12, 2004
From: SIEMENS AKTIENGESELLSCHAFT
To: SICRYSTAL AG
Reel/Frame 015972/0920 →
Change of Address
Dec 19, 2012
From: SICRYSTAL AG
To: SICRYSTAL AG
Reel/Frame 029497/0430 →
Change of Legal Form from Ag (Aktiengesellschaft / Joint-Stock Company) to Gmbh (Limited Liability Company)
Jul 31, 2018
From: SICRYSTAL AG
To: SICRYSTAL GMBH
Reel/Frame 046662/0785 →