For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Chalkless, Inc.

USPTO Granted Patents = 5

Trademarks = 6

Forward Citations = 1

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6 inventors (with patents filed for the assignee):

James Michael Pidhurney (5 out of 7 patents)

David Gregory Pope (3 out of 5 patents)

Ryan T Nelson (2 out of 6 patents)

4. Moriah C Buckwalter (2 out of 4 patents)

5. Stephen A Steiner, Iii (1 out of 11 patents)

6. Stephen A Steiner, III (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12622848 - Particulate aerogel material kit for grip enhancement (2026-05-12),

2. 12521334 - Particulate silica silylate kit for treatment of surfaces for hydrophobicity characteristics (2026-01-13),

3. 12383927 - Devices and methods for applying a substance to a sports ball (2025-08-12),

4. 11786449 - Particulate silica silylate kit for treatment of surfaces for hydrophobicity characteristics (2023-10-17),

5. 11660257 - Particulate aerogel material kit for grip enhancement (2023-05-30),

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USPTO Data Jan 1 1976 - Sep 15 2026

5 Patents

#524 in Wilmington, DE

#727 in Delaware

#51,478 in US

Wilmington, DE, United States of America

Chalkless, Inc.

Forward Citations = 1

6 inventors:

James Michael Pidhurney (5 out of 7 patents)

David Gregory Pope (3 out of 5 patents)

Ryan T Nelson (2 out of 6 patents)

4. Moriah C Buckwalter (2 out of 4 patents)

5. Stephen A Steiner, Iii (1 out of 11 patents)

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