Martha Lynda Marek

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Harrison Township, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for service control point billing
- Patent number 7,406,160
- Issue date Jul 29, 2008
- AT&T Knowledge Ventures, L.P.
- Nancy Ann Book
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for service control point billing
- Patent number 6,611,582
- Issue date Aug 26, 2003
- SBC Properties, L.P.
- Nancy Ann Book
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for service control point billing
- Patent number 6,366,655
- Issue date Apr 2, 2002
- Ameritech Corporation
- Nancy Ann Book
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Network Element Billing
- Publication number 20080198988
- Publication date Aug 21, 2008
- Nancy Ann Book
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for service control point billing
- Publication number 20040053598
- Publication date Mar 18, 2004
- Nancy A. Book
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for service control point billing
- Publication number 20020090071
- Publication date Jul 11, 2002
- Nancy Ann Book
- H04 - ELECTRIC COMMUNICATION TECHNIQUE