For the Inventor, By the Inventor

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Melville, NY, United States of America

Chartpak, Inc.

USPTO Granted Patents = 19

% Expired Patents = 5.3

Trademarks = 66

Forward Citations = 265

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13 inventors (with patents filed for the assignee):

Norman P De Bastiani (8 out of 9 patents)

Bruce W Brunetti (4 out of 10 patents)

Jon R Martensson (3 out of 3 patents)

4. Gordon Randall Perry (2 out of 32 patents)

5. Kenneth Haffner (2 out of 2 patents)

6. Victor Yang (2 out of 3 patents)

7. Zdenka Zanova (1 out of 1 patent)

8. Wolfgang Witz (1 out of 5 patents)

9. Sean A Ferrigan (1 out of 1 patent)

10. Richard J Boucher (1 out of 1 patent)

11. Richard R Carlson (1 out of 1 patent)

12. Osvaldo Martinez (1 out of 1 patent)

13. Miguel Paredes (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. D873031 - Brush handle (2020-01-21),

2. D860310 - Pad with protective panel (2019-09-17),

3. D834833 - Brush handle (2018-12-04),

4. 9296249 - Multicolor writing and designing means (2016-03-29),

5. 7037015 - Roller ball pen for pigmented inks (2006-05-02),

6. 6702500 - Writing instrument with combination pocket clip and stylus assembly (2004-03-09),

7. 6659673 - Writing instrument with combination pocket clip and stylus assembly (2003-12-09),

8. D466155 - Pen body (2002-11-27),

9. 6464420 - Liquid ink writing pen with visible tip (2002-10-15),

10. 6461422 - Pressure sensitive ink jet media for digital printing (2002-10-08),

11. 6432501 - Pressure sensitive ink jet media for digital printing (2002-08-13),

12. 6425702 - Multi-color pen system (2002-07-30),

13. 6395121 - Method for making fabric-based, adhesively mounted printed circuit for upholstered seats and the like (2002-05-28),

14. 6390711 - Liquid ink writing pen (2002-05-21),

15. D437013 - Animated frog (2001-01-31),

Chartpak, Inc. is a prominent manufacturer and distributor of art materials and supplies, catering to a diverse range of creative professionals and enthusiasts. Based in Melville, New York, the company specializes in high-quality products for artists, designers, and educators, including markers, paints, and drawing tools. With a commitment to innovation, Chartpak continually develops new solutions that enhance the creative process, ensuring that their offerings meet the evolving needs of the artistic community.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#20 in Melville, NY

#1,005 in New York

#17,123 in US

#32,623 in the World

Melville, NY, United States of America

Chartpak, Inc.

Forward Citations = 265

13 inventors:

Norman P De Bastiani (8 out of 9 patents)

Bruce W Brunetti (4 out of 10 patents)

Jon R Martensson (3 out of 3 patents)

4. Gordon Randall Perry (2 out of 32 patents)

5. Kenneth Haffner (2 out of 2 patents)

Please report any incorrect information to [email protected]

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