Washington, District of Columbia
United States
3
2008-08-28
The entities that hold a legal rights for patent applications filed by inventor Keller John J.:
John J. Keller from Washington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for diagnostic analysis of delivery services
#2 | 2006-09-28System and method for diagnostic analysis of delivery services
#3 | 2005-08-18System and method for diagnostic analysis of delivery services
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