FreeTech, L.L.C.

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Annapolis, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for providing interoperable and on-demand telecom...
- Patent number 7,406,307
- Issue date Jul 29, 2008
- FreeTech, L.L.C.
- Charles L. Manto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing sponsored or universal telecommunic...
- Patent number 6,788,771
- Issue date Sep 7, 2004
- FreeTech, L.L.C.
- Charles L. Manto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE