Patent Assignment
Reel/Frame 021547/0296
Merger
Recorded: 2008-09-18
Pages: 6
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Assignor
HERAEUS TENEVO GMBH
Executed: 2007-05-14
Assignee
HERAEUS QUARZGLAS GMBH & CO. KG
QUARZSTRASSE, HANAU, D-63450, GERMANY
Covered Properties
(2)
Process and Apparatus for the Production of a Cylindrical Component of Glass
Patent:
6,715,317 →
Application:
08/897,713 →
Process for the Production of Quartz Glass Bodies
Patent:
5,837,024 →
Application:
08/980,072 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 14, 1997
From: BRAUER, KARSTEN; GANSICKE, FRANK; FRIEDRICH, HELMUT; FABIAN, HEINZ
To: HEREAUS QUARZGLAS GMBH
Reel/Frame 008772/0812 →
Assignment of Assignor's Interest
Nov 26, 1997
From: FABIAN, HEINZ
To: HERAEUS QUARZGLAS GMBH
Reel/Frame 008854/0608 →
Assignment of Assignor's Interest
Feb 10, 2004
From: BRAUER, KARSTEN; GANSICKE, FRANK; FRIEDRICH, HELMUT; HEINZ, FABIAN
To: HERAEUS TENEVO AG
Reel/Frame 014960/0987 →
Assignment of Assignor's Interest
Jan 3, 2005
From: HERAEUS QUARZGLAS GMBH & CO. KG.
To: HERAEUS TENEVO AG
Reel/Frame 016116/0140 →
Change of Name
May 24, 2006
From: HERAEUS TENEVO AG
To: HERAEUS TENEVO GMBH
Reel/Frame 017663/0375 →