Patent Assignment
Reel/Frame 017663/0375
Change of Name
Recorded: 2006-05-24
Pages: 8
Assignor
HERAEUS TENEVO AG
Executed: 2004-12-13
Assignee
HERAEUS TENEVO GMBH
QUARZSTRASSE 8, HANAU, 63450, GERMANY
Covered Properties
(5)
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 →
Method for Welding a Quartz Glass Tube for Use as an Optical Fiber Preform
Patent:
6,484,540 →
Application:
09/581,734 →
Rod in Tube Method of Forming a Fiber Preform, with Maintaining a Gas Supply Until After an End Is Stretched
Patent:
6,425,270 →
Application:
09/582,956 →
Method for Measuring Concentration of Trace Amount of Oh-Groups Contained in Quartz Glass
Related Assignments
(10)
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
Aug 11, 2000
From: SUZUKI, MASANORI; KATO, TOSHIYUKI; SHIMADA, ATSUHI; WATABE, YUTAKA
To: HERAEUS QUARZGLAS GMBH & CO. KG; SHIN-ETSU QUARTZ PRODUCTS, CO., LTD.
Reel/Frame 011053/0268 →
Assignment of Assignor's Interest
Aug 11, 2000
From: SHIMADA, ATSUHI; KATO, TOSHIYUKI; SUZUKI, MASANORI; WATABE, YUTAKA
To: HERAEUS QUARZGLAS GMBH & CO. KG; SHIN-ETSU QUARTZ PRODUCTS CO., LTD.
Reel/Frame 011053/0314 →
Assignment of Assignor's Interest
Jan 7, 2002
From: IKEDA, TORU; FUKUI, YASUSHI; YAGINUMA, TOMOMITSU; OCHIAI, HIDENORI
To: HERAEUS TENEVO AG; SHIN-ETSU QUARTZ PRODUCTS CO., LTD.
Reel/Frame 012430/0490 →
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 →
Assignment of Assignor's Interest
Jan 3, 2005
From: HERAEUS QUARZGLAS GMBH & CO. KG
To: HERAEUS TENEVO AG
Reel/Frame 016105/0843 →
Merger
Sep 18, 2008
From: HERAEUS TENEVO GMBH
To: HERAEUS QUARZGLAS GMBH & CO. KG
Reel/Frame 021547/0296 →
Merger
Sep 18, 2008
From: HERAEUS TENEVO GMBH
To: HERAEUS QUARZGLAS GMBH & CO. KG
Reel/Frame 021547/0329 →