William Gerritt Demzik JR.

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for modifying package service subscriptions online
- Patent number 9,361,643
- Issue date Jun 7, 2016
- KNAPP INVESTMENT COMPANY LIMITED
- Meredith Lyn Sime
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for modifying package service subscriptions online
- Patent number 8,520,818
- Issue date Aug 27, 2013
- AT&T Intellectual Property I, L.P.
- Meredith Lyn McQuilkin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for modifying package service subscriptions online
- Publication number 20070047713
- Publication date Mar 1, 2007
- Meredith Lyn McQuilkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for modifying package service subscriptions online
- Publication number 20030191657
- Publication date Oct 9, 2003
- Meredith Lyn McQuilkin
- G06 - COMPUTING CALCULATING COUNTING