Duncan, OK, United States of America

Cest Chemical


USPTO Granted Patents = 1

Forward Citations = 38

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3 inventors (with patents filed for the assignee):

goldMedal Glenn S Penny (1 out of 30 patents)

silverMedal John T Pursley (1 out of 2 patents)

bronzeMedal David L Holcomb (1 out of 2 patents)


1 patent:

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#11 in Duncan, OK

#881 in Oklahoma

#136,674 in US

Duncan, OK (US)
Duncan, OK, United States of America
Forward Citations = 38

3 inventors:

Please report any incorrect information to [email protected]
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