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Gibralter, GI
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Patent Grant
Method and apparatus for access control to language learning system
Patent number
7,996,321
Issue date
Aug 9, 2011
Burlington English Ltd.
Zeev Shpiro
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Application
DISPLAYING HELP SENSITIVE AREAS OF A COMPUTER APPLICATION
Publication number
20090271704
Publication date
Oct 29, 2009
Burlington English Ltd.
Mark B. Cohen
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Comprehensive Spoken Language Learning System
Publication number
20080027731
Publication date
Jan 31, 2008
Burlington English Ltd.
Zeev Shpiro
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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86553116 - ICL
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86553116
Registration number
4921271
Filing date
Mar 4, 2015
Burlington English Inc.
41 - Education