Marc Thornton

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Center Valley, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Enhanced directory assistance system with voice over IP call handling
- Patent number 8,705,516
- Issue date Apr 22, 2014
- Grape Technology Group, Inc.
- Christine Baumeister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced directory assistance system with voice over IP call handling
- Patent number 8,027,336
- Issue date Sep 27, 2011
- Grape Technology Group, Inc.
- Christine Baumeister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced directory assistance system with voice over IP call handling
- Patent number 7,227,941
- Issue date Jun 5, 2007
- Christine Baumeister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENHANCED DIRECTORY ASSISTANCE SYSTEM WITH VOICE OVER IP CALL HANDLING
- Publication number 20120243671
- Publication date Sep 27, 2012
- Christine Baumeister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhanced directory assistance system with voice over IP call handling
- Publication number 20080037756
- Publication date Feb 14, 2008
- Christine Baumeister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhanced directory assistance system with voice over IP call handling
- Publication number 20060147015
- Publication date Jul 6, 2006
- Christine Baumeister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE