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William Andrew SCHNABEL
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Lausanne, CH
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Patents Grants
last 30 patents
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Patent Grant
Methods and systems for writing skill development
Patent number
11,823,585
Issue date
Nov 21, 2023
Societe BIC
David Duffy
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Handwriting feedback
Patent number
11,675,495
Issue date
Jun 13, 2023
Societe BIC
David Duffy
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
METHODS AND SYSTEMS FOR WRITING SKILL DEVELOPMENT
Publication number
20220309945
Publication date
Sep 29, 2022
SOCIETE BIC
David DUFFY
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
HANDWRITING FEEDBACK
Publication number
20220291827
Publication date
Sep 15, 2022
SOCIETE BIC
David DUFFY
G06 - COMPUTING CALCULATING COUNTING