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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/07/1997
Application #:
08570161
Filing Dt:
12/11/1995
Inventors:
JOHANNES EDLINGER, HELMUT RUDIGIER
Title:
DIFFRACTION GRATINGS IN OPTICAL WAVEGUIDE COMPONENTS AND PRODUCTION METHOD THEREOF
Assignment: 1
Reel/Frame:
007990/0569Recorded: 03/21/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/13/1995
Exec Dt:
12/18/1995
Assignee:
BALZERS, LIECHTENSTEIN FL-94
Correspondent:
EVENSON, MCKEWON, EDWARDS & LENAHAN
JAMES E. MCKEOWN, ESQ.
1200 G STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:
024982/0742Recorded: 09/15/2010Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/13/2008
Assignee:
HAUPTSTRASSE
TRUBBACH, SWITZERLAND CH-9477
Correspondent:
RUEDI GAEHWILER
IRAMALI 18
BALZERS, LI-9496 LIECHTENSTEIN

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