Patent Assignment
Reel/Frame 010683/0948
Assignment of Assignor's Interest
Recorded: 2000-02-28
Pages: 3
Assignors
SCHAPER, HARTWIG
Executed: 2000-01-24
TREBER, NORBERT
Executed: 2000-01-14
HUMBACH, OLIVER
Executed: 2000-01-14
HAKEN, UWE
Executed: 2000-01-14
Assignee
HERAEUS QUARZGLAS GMBH & CO. KG
QUARZSTRASSE, 63450 HANAU, GERMANY
Covered Property
(1)
Substrate Tube and Process for Producing a Preform for an Optical Fiber
Application:
09/440,413 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2000
From: JABLONOWSKI, DONALD PAUL
To: LUCENT TECHNOLOGIES, INC.
Reel/Frame 010683/0062 →
Assignment of Assignor's Interest
Mar 20, 2002
From: LUCENT TECHNOLOGIES INC.
To: FITEL USA CORPORATION
Reel/Frame 012734/0892 →
Assignment of Assignor's Interest
Jan 29, 2003
From: HERAEUS QUARZGLAS GMBH & CO. KG
To: HERAEUS TENEVO AG
Reel/Frame 013726/0712 →
Assignment of Assignor's Interest
Mar 19, 2003
From: LUCENT TECHNOLOGIES, INC.
To: FITEL USA CORP.
Reel/Frame 013858/0926 →