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For the Inventor, By the Inventor

Newark, NJ, United States of America

Epolin, Inc.


USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 33

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2 inventors (with patents filed for the assignee):

goldMedal Murray S Cohen (3 out of 3 patents)

silverMedal Morris Dunkel (1 out of 2 patents)


3 patents:

1. 8227637 - Stable, water-soluble near infrared dyes (2012-07-24),
2. 5686639 - Quinone diimmonium salts and their use to cure epoxies (1997-11-11),
3. 4891436 - Process for preparing bis-methylene spiroorthocarbonate (1990-01-02),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#46 in Newark, NJ

#2,623 in New Jersey

#72,042 in US

...
Newark, NJ, United States of America

Epolin, Inc.

Forward Citations = 33

2 inventors:

goldMedal Murray S Cohen (3 out of 3 patents)

silverMedal Morris Dunkel (1 out of 2 patents)

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