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For the Inventor, By the Inventor

Dallas, TX, United States of America

Cambium Learning, Inc.


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Mark S Dionne (2 out of 12 patents)


2 patents:

1. 10733308 - Tags for unlocking digital content (2020-08-04),
2. 10296854 - Techniques for protected viewing of digital files (2019-05-21),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#745 in Dallas, TX

#6,142 in Texas

#92,697 in US

...
Dallas, TX, United States of America

Cambium Learning, Inc.

Forward Citations = 0

1 inventor:

goldMedal Mark S Dionne (2 out of 12 patents)

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