Patrick Call

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Vashon, WA, US

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Patents Applicationslast 30 patents

Information Patent Application
Systems, methods, and software for online courses
- Publication number 20080286741
- Publication date Nov 20, 2008
- Patrick Call
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SYSTEMS, METHODS, AND SOFTWARE FOR ONLINE COURSES
- Publication number 20070196808
- Publication date Aug 23, 2007
- THOMSON LEARNING INC.
- Patrick Call
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS