Grover, Missouri
United States
8
2010-04-08
The entities that hold a legal rights for patent applications filed by inventor Roper Danny Lee:
Danny Lee Roper from Grover, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and system for presenting billing information according to a customer-defined hierarchal structure
#2 | 2008-03-20Shared usage telecommunications billing system and method
#3 | 2007-02-22Method and system for presenting billing information according to a customer-defined hierarchal structure
#4 | 2005-11-15Method and system for presenting billing information according to a customer-defined hierarchal structure
#5 | 2005-11-03Method and system for presenting billing information according to a customer-defined hierarchal structure
#6 | 2005-03-10Shared usage telecommunications billing system and method
#7 | 2005-03-10Shared usage telecommunications billing system and method
#8 | 2005-03-10Shared usage telecommunications billing system and method
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