Roger B. Spreen

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Los Altos Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Communication based on geographical region
- Patent number 9,888,359
- Issue date Feb 6, 2018
- Chatterbeak, Inc.
- Robert Alan Swirsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication based on geographical region
- Patent number 9,730,023
- Issue date Aug 8, 2017
- Chatterbeak, Inc.
- Robert Alan Swirsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for providing localized shopping information
- Patent number 8,032,427
- Issue date Oct 4, 2011
- Local.com
- Roger B. Spreen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Communication Based on Geographical Region
- Publication number 20170332202
- Publication date Nov 16, 2017
- Chatterbeak, Inc.
- Robert Alan Swirsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Communication Based on Geographical Region
- Publication number 20170118597
- Publication date Apr 27, 2017
- Chatterbeak, Inc.
- Robert Alan Swirsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System for Providing Localized Shopping Information
- Publication number 20120010998
- Publication date Jan 12, 2012
- Local.com
- Roger B. Spreen
- G06 - COMPUTING CALCULATING COUNTING