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For the Inventor, By the Inventor

Middlebury, Canada

Crompton Corporation & Petro-Canada


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Stephen Cedric Cohen (1 out of 2 patents)


1 patent:

1. 6663931 - White oil extrusion lubricant (2003-12-16),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#1 in Middlebury

#133,943 in Canada

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Middlebury, Canada

Crompton Corporation & Petro-Canada

Forward Citations = 0

1 inventor:

goldMedal Stephen Cedric Cohen (1 out of 2 patents)

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