Patent Assignment
Reel/Frame 015471/0213
Assignment of Assignor's Interest
Recorded: 2004-06-18
Pages: 4
Assignors
KUHN, HARALD
Executed: 2002-02-20
STEIN, RENE
Executed: 2002-02-15
VOELKL, JOHANNES
Executed: 2002-02-15
Assignee
SIEMENS AKTIENGESELLSCHAFT
POSTFACH 22 16 34, ZT GG VM, MUNCHEN, 80506, GERMANY
Covered Property
(1)
Device Having a Foil-Lined Crucible for the Sublimation Growth of an Sic Single Crystal
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 →