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For the Inventor, By the Inventor

Calgary, Canada

Verolube, Inc.


USPTO Granted Patents = 1

Forward Citations = 1

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1 inventor (with patents filed for the assignee):

goldMedal Martin R MacDonald (1 out of 7 patents)


1 patent:

1. 8936718 - Method for producing base lubricating oil from waste oil (2015-01-20),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#591 in Calgary

#9,183 in Canada

...
Calgary, Canada

Verolube, Inc.

Forward Citations = 1

1 inventor:

goldMedal Martin R MacDonald (1 out of 7 patents)

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