Patent Assignment
Reel/Frame 011053/0314
Assignment of Assignor's Interest
Recorded: 2000-08-11
Pages: 2
Assignors
SHIMADA, ATSUHI
Executed: 2000-07-14
KATO, TOSHIYUKI
Executed: 2000-07-14
SUZUKI, MASANORI
Executed: 2000-07-14
WATABE, YUTAKA
Executed: 2000-07-14
Assignees
HERAEUS QUARZGLAS GMBH & CO. KG
QUARZSTRASSE, D-63450 HANAU, GERMANY
SHIN-ETSU QUARTZ PRODUCTS CO., LTD.
SHINJUKU-KU, 22-2, NISHI-SHINJUKU 1-CHOME, TOKYO, JAPAN
Covered Property
(1)
Method for Welding a Quartz Glass Tube for Use as an Optical Fiber Preform
Patent:
6,484,540 →
Application:
09/581,734 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 3, 2005
From: HERAEUS QUARZGLAS GMBH & CO. KG
To: HERAEUS TENEVO AG
Reel/Frame 016105/0843 →
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 021547/0329 →