ESCOM Corporation

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Oakton, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for blocking e-mail having a nonexistent sender a...
- Patent number 7,249,175
- Issue date Jul 24, 2007
- ESCOM Corporation
- Albert L. Donaldson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for filtering junk email
- Patent number 6,321,267
- Issue date Nov 20, 2001
- ESCOM Corporation
- Albert L. Donaldson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for selectively loading data blocks from CD-ROM disks to...
- Patent number 5,664,224
- Issue date Sep 2, 1997
- Escom AG
- Hedley Davis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal computer apparatus for holding and modifying video output...
- Patent number 5,594,473
- Issue date Jan 14, 1997
- Escom AG
- Jay G. Miner
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Methods and apparatus providing for a presentation system for multi...
- Patent number 5,574,843
- Issue date Nov 12, 1996
- Escom AG
- John D. Gerlach
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for converting image data between bit-plane an...
- Patent number 5,461,680
- Issue date Oct 24, 1995
- Escom AG
- Hedley Davis
- G06 - COMPUTING CALCULATING COUNTING

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Trademarklast 30 trademarks

Information Trademark
78213410 - ESCOM
- Serial number 78213410
- Registration number 2916026
- Filing date Feb 11, 2003
- Escom Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75448953 - SEX.COM
- Serial number 75448953
- Registration number 3284052
- Filing date Mar 12, 1998
- ESCOM, LLC
- 41 - Education