Elgin, Illinois
United States
5
2015-07-16
The entities that hold a legal rights for patent applications filed by inventor Castro Eric J.:
Eric J. Castro from Elgin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
ELECTRONIC SELECT PROVIDER NETWORK
#2 | 2013-08-29ELECTRONIC SELECT PROVIDER NETWORK
#3 | 2010-01-21ESTABLISHING A BUYER/SERVICE PROVIDER RELATIONSHIP ELECTRONICALLY
#4 | 2010-01-21Electronic select provider network
#5 | 2010-01-21PROFILING SERVICE PROVIDER COMPANIES AND TECHNICIANS
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