Paul D. Litzenberger

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Sachse, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for implementing user-to-user information transfe...
- Patent number 6,807,170
- Issue date Oct 19, 2004
- WorldCom, Inc.
- Ranga R. Dendi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE