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GENERAL RESEARCH CORPORATION, A CORP. OF VA
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VIENNA, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for measuring thermal differences in infrared emissions from...
Patent number
5,302,830
Issue date
Apr 12, 1994
General Research Corporation
Kandiah Shivanandan
G01 - MEASURING TESTING
Information
Patent Grant
Automated assessment processor for physical security system
Patent number
5,239,459
Issue date
Aug 24, 1993
General Research Corporation
Allan Hunt
G08 - SIGNALLING
Information
Patent Grant
Method and apparatus for detecting and discriminating between parti...
Patent number
5,155,366
Issue date
Oct 13, 1992
General Research Corporation
Thomas G. Miller
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for orbital debris mitigation
Patent number
4,936,528
Issue date
Jun 26, 1990
General Research Corporation
Cyrus L. Butner
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Circuit using slow sampling rate A-D converter which provides high...
Patent number
4,595,908
Issue date
Jun 17, 1986
General Research Corporation
James H. Gordon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Stencil screen exposure apparatus
Patent number
4,575,234
Issue date
Mar 11, 1986
General Research, Inc.
James A. Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74451997 - LASER GUIDE
Serial number
74451997
Registration number
1855612
Filing date
Oct 29, 1993
GENERAL RESEARCH CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74369000 - LASER QUEST
Serial number
74369000
Registration number
1876380
Filing date
Mar 18, 1993
GENERAL RESEARCH CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74080218 - GRC
Serial number
74080218
Registration number
1684619
Filing date
Jul 20, 1990
GENERAL RESEARCH CORPORATION
35 - Advertising
Information
Trademark
73759639 - TPTOOL
Serial number
73759639
Filing date
Oct 24, 1988
GENERAL RESEARCH CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73689801 - LASER GUIDE
Serial number
73689801
Registration number
1490990
Filing date
Oct 15, 1987
GENERAL RESEARCH CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73618380 - LASER QUEST
Serial number
73618380
Registration number
1442890
Filing date
Sep 8, 1986
GENERAL RESEARCH CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73618185 - FLOW II GEMINI
Serial number
73618185
Filing date
Sep 5, 1986
GENERAL RESEARCH CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73616402
Serial number
73616402
Registration number
1438399
Filing date
Aug 25, 1986
GENERAL RESEARCH CORPORATION
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
72292195 - GENERAL RESEARCH CORPORATION
Serial number
72292195
Registration number
881027
Filing date
Feb 29, 1968
GENERAL RESEARCH CORPORATION
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
72211356 - DIRECT FILM
Serial number
72211356
Registration number
812799
Filing date
Feb 4, 1965
GENERAL RESEARCH, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72203083 - BLOX
Serial number
72203083
Registration number
817669
Filing date
Oct 1, 1964
GENERAL RESEARCH, INC.
2 - Paints, varnishes, lacquers