GEOSTAR CORPORATION

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WASHINGTON, DC, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic frequency control of satellite transmitted spread spectru...
- Patent number 5,036,523
- Issue date Jul 30, 1991
- Geostar Corporation
- Robert D. Briskman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Position determination and message transfer system employing satell...
- Patent number 4,965,586
- Issue date Oct 23, 1990
- Geostar Corporation
- Gerard K. O'Neill
- G01 - MEASURING TESTING
Information Patent Grant
Detection of burst signal transmissions
- Patent number 4,943,974
- Issue date Jul 24, 1990
- Geostar Corporation
- Masoud Motamedi
- G01 - MEASURING TESTING
Information Patent Grant
Position determination and message transfer system employing satell...
- Patent number 4,839,656
- Issue date Jun 13, 1989
- Geostar Corporation
- Gerard K. O'Neill
- G01 - MEASURING TESTING
Information Patent Grant
Satellite-based position determining and message transfer system wi...
- Patent number 4,744,083
- Issue date May 10, 1988
- Geostar Corporation
- Gerard K. O'Neill
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74021664 - G THE GEOSTAR SYSTEM
- Serial number 74021664
- Filing date Jan 23, 1990
- GEOSTAR CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73791811 - STARPET
- Serial number 73791811
- Registration number 1572441
- Filing date Apr 7, 1989
- GEOSTAR CORPORATION
- 38 - Telecommunications
Information Trademark
73747927 - STARPET
- Serial number 73747927
- Filing date Aug 23, 1988
- GEOSTAR CORPORATION
- 38 - Telecommunications
Information Trademark
73660696 - G GEOSTAR
- Serial number 73660696
- Registration number 1507510
- Filing date May 14, 1987
- GEOSTAR CORPORATION
- 38 - Telecommunications
Information Trademark
73129442 - GEOSTAR
- Serial number 73129442
- Registration number 1162051
- Filing date Jun 6, 1977
- Geostar Company
- 28 - Games and playthings