Terrence A. Tomkow

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for verifying delivery and integrity of electroni...
- Patent number 7,886,008
- Issue date Feb 8, 2011
- Rpost International Limited
- Terrence A. Tomkow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for, and method of, proving the transmission, receipt and co...
- Patent number 7,707,624
- Issue date Apr 27, 2010
- Rpost International Limited
- Terrence A. Tomkow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for, and method of, authenticating an electronic message to...
- Patent number 7,660,989
- Issue date Feb 9, 2010
- Rpost International Limited
- Terrence A. Tomkow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for verifying delivery and integrity of electroni...
- Patent number 7,240,199
- Issue date Jul 3, 2007
- Rpost International Limited
- Terrence A. Tomkow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for verifying delivery and integrity of electroni...
- Publication number 20060112165
- Publication date May 25, 2006
- Terrence A. Tomkow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System for, and method of, proving the transmission, receipt and co...
- Publication number 20040230657
- Publication date Nov 18, 2004
- Terrence A. Tomkow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for, and method of, authenticating an electronic message to...
- Publication number 20040221014
- Publication date Nov 4, 2004
- Terrence A. Tomkow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for verifying delivery and integrity of electroni...
- Publication number 20030172120
- Publication date Sep 11, 2003
- Terrence A. Tomkow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for verifying delivery and integrity of electroni...
- Publication number 20020144154
- Publication date Oct 3, 2002
- Terrence A. Tomkow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE