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Trademarks = 25

Forward Citations = 106

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12 inventors (with patents filed for the assignee):

Laura J Nickerson (3 out of 26 patents)

Gary P McGonagle (2 out of 25 patents)

Dov Z Glucksman (2 out of 34 patents)

4. Dov Z Glucksman (1 out of 80 patents)

5. Karl Kaltenbach (1 out of 1 patent)

6. Susan Logcher (1 out of 1 patent)

7. Ivan Mario Da Barp (1 out of 1 patent)

8. Stephen Robert Phillips (1 out of 1 patent)

9. Cheryl Felix Flender (1 out of 1 patent)

10. Mark Dziersk (1 out of 1 patent)

11. Marc S Harrison (1 out of 11 patents)

12. Mark Harrison (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 7448398 - Sonic jewelry cleaner (2008-11-11),

2. D542143 - Container (2007-05-08),

3. D524998 - Jewelry cleaner (2006-07-11),

4. 6719850 - Sonic jewelry cleaner (2004-04-13),

5. D481177 - Jewelry cleaner (2003-10-22),

6. D303442 - Electrosonic cleaning bath enclosure (1989-09-12),

7. D281539 - Electrosonic cleaning bath enclosure (1985-11-26),

Connoisseurs Products Corporation is a leading provider of premium jewelry cleaning and care products. With over 40 years of experience, our products are trusted by jewelry professionals and enthusiasts around the world. From our jewelry cleaner solutions to our polishing cloths, we offer high-quality products that restore brilliance and shine to all types of jewelry. Visit our website to explore our full range of products and bring new life to your jewelry collection.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

7 Patents

#80 in Woburn, MA

#2,242 in Massachusetts

#38,835 in US

Woburn, MA, United States of America

Connoisseurs Products Corporation