Elizabeth Crawford Brooke

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Somerville, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
System for utilizing assessment without testing
- Patent number 10,586,467
- Issue date Mar 10, 2020
- LEXIA LEARNING SYSTEMS, INC.
- Elizabeth Crawford Brooke
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System for performing assessment without testing
- Patent number 9,824,603
- Issue date Nov 21, 2017
- LEXIA LEARNING SYSTEMS LLC
- Elizabeth Crawford Brooke
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR UTILIZING ASSESSMENT WITHOUT TESTING
- Publication number 20180158351
- Publication date Jun 7, 2018
- Lexia Learning Systems LLC
- Elizabeth Crawford Brooke
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SYSTEM FOR PERFORMING ASSESSMENT WITHOUT TESTING
- Publication number 20160371994
- Publication date Dec 22, 2016
- Lexia Learning Systems LLC
- Elizabeth Crawford Brooke
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS