David Johnston

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Interactive electronic bill payment system
- Patent number 8,645,168
- Issue date Feb 4, 2014
- Emergis Inc.
- Mike Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interactive electronic bill payment system
- Patent number 8,108,274
- Issue date Jan 31, 2012
- Emergis Inc.
- David Johnston
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INTERACTIVE ELECTRONIC BILL PAYMENT SYSTEM
- Publication number 20140249975
- Publication date Sep 4, 2014
- EMERGIS INC.
- Mike Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interactive electronic bill payment system
- Publication number 20070203760
- Publication date Aug 30, 2007
- Mike Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interactive electronic bill payment system
- Publication number 20050187872
- Publication date Aug 25, 2005
- Mike Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interactive electronic bill payment system
- Publication number 20040049439
- Publication date Mar 11, 2004
- David Johnston
- G06 - COMPUTING CALCULATING COUNTING