Patent Assignment
Reel/Frame 016530/0949
Assignment of Assignor's Interest
Recorded: 2004-11-05
Pages: 3
Assignee
HERAEUS TENEVO AG
QUARZSTRASSE 8, 63450 HANAU, GERMANY
Covered Property
(1)
Method for the production of a cylindrical quartz glass body having a low oh content
Application:
10/512,523 →
Publication:
US 2005/0172676
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Conversion of Ag to Gmbh
Jun 6, 2005
From: HERAEUS TENEVO AG
To: HERAEUS TENEVO GMBH
Reel/Frame 016651/0631 →
Merger
Feb 11, 2008
From: HERAUS TENEVO GMBH
To: HERAEUS QUARZGLAS GMBH & CO. KG
Reel/Frame 020532/0533 →
Corrective Assignment to Correct Reel/Frame No. 020532/0533, Previously Recorded on 2/11/08.
Apr 22, 2008
From: HERAEUS TENEVO GMBH
To: HERAEUS QUARZGLAS GMBH & CO. KG
Reel/Frame 021018/0043 →