Naperville, Illinois
United States
3
2007-06-07
The entities that hold a legal rights for patent applications filed by inventor Smith Keith C.:
Keith C. Smith from Naperville, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and system for detecting a change in at least one telecommunication rate plan
#2 | 2005-12-08Method and system for detecting a change in at least one telecommunication rate plan
#3 | 2005-10-11Method and system for detecting a change in at least one telecommunication rate plan
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