David J. Cannon

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Universal advertising model utilizing digital linkage technology “U...
- Patent number 8,494,903
- Issue date Jul 23, 2013
- Activated Content Corporation
- Eric C. Silberstein
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Universal advertising model utilizing digital linkage technology "U...
- Publication number 20080228575
- Publication date Sep 18, 2008
- Eric C. Silberstein
- G06 - COMPUTING CALCULATING COUNTING