IDiyas

For the Inventor, By the Inventor

New Hope, PA, United States of America

Changebox IP Holdings, LLC


USPTO Granted Patents = 3


Trademarks = 1

Forward Citations = 27

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10 inventors (with patents filed for the assignee):

goldMedal Christopher Mark Marschall (3 out of 3 patents)

silverMedal Paul Dowd (1 out of 64 patents)

bronzeMedal Robert Marvin (1 out of 16 patents)

4.  Christopher Miller (1 out of 1 patent)


3 patents:

1. 11591134 - Method and apparatus for interconnectable building block container toys capable of storing items (2023-02-28),
2. 10618691 - Method and apparatus for interconnectable building block container toys capable of storing items (2020-04-14),
3. D722658 - Interconnectable building block container capable of storing items (2015-02-17),
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USPTO Data Jan 1 1976 - Dec 2 2025

3 Patents

#9 in New Hope, PA

#2,629 in Pennsylvania

#71,923 in US

...
New Hope, PA, United States of America

Changebox IP Holdings, LLC

Forward Citations = 27

10 inventors:

goldMedal Christopher Mark Marschall (3 out of 3 patents)

silverMedal Paul Dowd (1 out of 64 patents)

bronzeMedal Robert Marvin (1 out of 16 patents)

4.  Christopher Miller (1 out of 1 patent)

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