Richard James Lee

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Aptos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for the development of instructional and testing...
- Patent number 8,128,414
- Issue date Mar 6, 2012
- CTB/McGraw-Hill
- Richard James Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Student reporting systems and methods
- Patent number 7,980,855
- Issue date Jul 19, 2011
- CTB/McGraw-Hill
- Sylvia Tidwell Scheuring
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
System and method for creating, assessing, modifying, and using a l...
- Publication number 20070292823
- Publication date Dec 20, 2007
- CTB/McGraw-Hill
- Sylvia Tidwell Scheuring
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
System and method for creating, assessing, modifying, and using a l...
- Publication number 20040202987
- Publication date Oct 14, 2004
- Sylvia Tidwell Scheuring
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS