San Diego, California
United States
4
2010-02-11
The entities that hold a legal rights for patent applications filed by inventor Champlin David G.:
David G. Champlin from San Diego, US has applied for patents for these inventions. The list has both pending applications and granted patents:
HANDHELD NAVIGATION UNIT WITH TELEPHONE CALL
#2 | 2009-03-05TECHNIQUES FOR RECEIVING EVENT INFORMATION
#3 | 2009-03-05Techniques for group messaging on a mobile computing device
#4 | 2009-03-05Messaging with media integration
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