Patent Assignment
Reel/Frame 008772/0812
Assignment of Assignor's Interest
Recorded: 1997-10-14
Pages: 2
Assignors
BRAUER, KARSTEN
Executed: 1997-07-11
GANSICKE, FRANK
Executed: 1997-07-14
FRIEDRICH, HELMUT
Executed: 1997-07-14
FABIAN, HEINZ
Executed: 1997-07-14
Assignee
HEREAUS QUARZGLAS GMBH
QUARZSTRASSE, HANAU, D-634, GERMANY
Covered Property
(1)
Process and Apparatus for the Production of a Cylindrical Component of Glass
Patent:
6,715,317 →
Application:
08/897,713 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Change of Name
May 24, 2006
From: HERAEUS TENEVO AG
To: HERAEUS TENEVO GMBH
Reel/Frame 017663/0375 →
Merger
Sep 18, 2008
From: HERAEUS TENEVO GMBH
To: HERAEUS QUARZGLAS GMBH & CO. KG
Reel/Frame 021547/0296 →