Toronto
Canada
4
2014-09-04
The entities that hold a legal rights for patent applications filed by inventor Johnston David:
David Johnston from Toronto, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
INTERACTIVE ELECTRONIC BILL PAYMENT SYSTEM
#2 | 2012-01-31Interactive electronic bill payment system
#3 | 2007-08-30Interactive electronic bill payment system
#4 | 2005-08-25Interactive electronic bill payment system
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