Pittsburgh, PA, United States of America

Aristech Chemical Corportion


USPTO Granted Patents = 1

Forward Citations = 27

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3 inventors (with patents filed for the assignee):

goldMedal Leonard A Cullo (1 out of 30 patents)

silverMedal Edward F Restelli, Jr (1 out of 7 patents)

bronzeMedal Francis J Shiring, Iii (1 out of 6 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#607 in Pittsburgh, PA

#4,884 in Pennsylvania

#133,941 in US

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Pittsburgh, PA, United States of America
Forward Citations = 27

3 inventors:

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