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For the Inventor, By the Inventor

Stockertown, PA, United States of America

Polymer Product Company, Inc.


USPTO Granted Patents = 1

Forward Citations = 1

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1 inventor (with patents filed for the assignee):

goldMedal Carol L Knox (1 out of 15 patents)


1 patent:

1. 5414031 - Intumescent nonhalogenated flame retardant polystyrene composition (1995-05-09),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#3 in Stockertown, PA

#4,865 in Pennsylvania

#133,867 in US

...
Stockertown, PA, United States of America

Polymer Product Company, Inc.

Forward Citations = 1

1 inventor:

goldMedal Carol L Knox (1 out of 15 patents)

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