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Munich, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Phosphorus effusion source
Patent number
6,030,458
Issue date
Feb 29, 2000
Chorus Corporation
Paul E. Colombo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Molecular beam epitaxy isolation tube system
Patent number
5,951,767
Issue date
Sep 14, 1999
Chorus Corp.
Paul E. Colombo
C30 - CRYSTAL GROWTH
Information
Patent Grant
MBE deposition method employing effusion cell having a unibody cruc...
Patent number
5,932,294
Issue date
Aug 3, 1999
Chorus Corporation
Paul E. Colombo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Unibody crucible and effusion source employing such a crucible
Patent number
5,827,371
Issue date
Oct 27, 1998
Chorus Corporation
Paul E. Colombo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Unibody crucible and effusion cell employing such a crucible
Patent number
5,820,681
Issue date
Oct 13, 1998
Chorus Corporation
Paul E. Colombo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Molecular beam epitaxy isolation tube system
Patent number
5,788,776
Issue date
Aug 4, 1998
Chorus Corporation
Paul E. Colombo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Field emission display arrangement with improved vacuum control
Patent number
5,763,998
Issue date
Jun 9, 1998
Chorus Corporation
Paul Colombo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Unibody gas plasma source technology
Patent number
5,698,168
Issue date
Dec 16, 1997
Chorus Corporation
Scott W. Priddy
C30 - CRYSTAL GROWTH
Information
Patent Grant
Thermal gas cracking source technology
Patent number
5,693,173
Issue date
Dec 2, 1997
Chorus Corporation
Paul E. Colombo
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78403046 - TRUEVIEW
Serial number
78403046
Filing date
Apr 16, 2004
CHORUS, Inc
35 - Advertising
Information
Trademark
78229175 - HALLMARKS
Serial number
78229175
Registration number
2944979
Filing date
Mar 24, 2003
CHORUS, Inc
35 - Advertising
Information
Trademark
78229159 - HALLMARKS OF EXCELLENCE
Serial number
78229159
Registration number
2944978
Filing date
Mar 24, 2003
CHORUS, Inc
35 - Advertising
Information
Trademark
76314553 - ECHORA
Serial number
76314553
Registration number
2760827
Filing date
Sep 19, 2001
Chorus GmbH
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75937706 - CHORUS
Serial number
75937706
Filing date
Mar 7, 2000
CHORUS, Inc
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75938374 - CHORUS
Serial number
75938374
Registration number
2436949
Filing date
Mar 7, 2000
CHORUS, Inc
35 - Advertising
Information
Trademark
75938373 - CHORUS
Serial number
75938373
Registration number
2721822
Filing date
Mar 7, 2000
CHORUS, Inc
35 - Advertising
Information
Trademark
75024591 - UNIBLOCK
Serial number
75024591
Registration number
2038479
Filing date
Nov 27, 1995
Chorus Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75024405 - SUMO
Serial number
75024405
Registration number
2026851
Filing date
Nov 24, 1995
Chorus Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments