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For the Inventor, By the Inventor

Chelmsford, MA, United States of America

Zeenote, Inc.


USPTO Granted Patents = 1

Forward Citations = 52

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2 inventors (with patents filed for the assignee):

goldMedal Stephen Guerrera (1 out of 20 patents)

silverMedal Charles Stewart Brunner (1 out of 44 patents)


1 patent:

1. D589515 - Wireless handheld controller (2009-03-31),
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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#66 in Chelmsford, MA

#6,597 in Massachusetts

#136,739 in US

Chelmsford, MA (US)
Chelmsford, MA, United States of America

Zeenote, Inc.

Forward Citations = 52

2 inventors:

goldMedal Stephen Guerrera (1 out of 20 patents)

silverMedal Charles Stewart Brunner (1 out of 44 patents)

Please report any incorrect information to [email protected]
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