For the Inventor, By the Inventor

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Melville, NY, United States of America

Chartpak, Inc.

USPTO Granted Patents = 19

Trademarks = 82

Forward Citations = 247

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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 leading provider of art materials and supplies for artists, designers, and students. With a wide range of products including markers, pens, paints, and more, Chartpak has been serving the creative community for over 70 years. Their commitment to quality and innovation has made them a trusted name in the industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#17 in Melville, NY

#925 in New York

#16,627 in US

#31,708 in the World

Melville, NY, United States of America

Chartpak, Inc.

Forward Citations = 247

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)

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