Peter Christothoulou

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatically updating performance-based online advertising system...
- Patent number 7,668,950
- Issue date Feb 23, 2010
- Marchex, Inc.
- Russell C. Horowitz
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Online advertising system and method
- Publication number 20050149396
- Publication date Jul 7, 2005
- MARCHEX, Inc.
- Russell C. Horowitz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Performance-based online advertising system and method
- Publication number 20050097204
- Publication date May 5, 2005
- Russell C. Horowitz
- G06 - COMPUTING CALCULATING COUNTING