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For the Inventor, By the Inventor

Douglas, United Kingdom

Pro-Tech Advisory Services Limited


USPTO Granted Patents = 1

Forward Citations = 35

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1 inventor (with patents filed for the assignee):

goldMedal Robert K Stanley (1 out of 22 patents)


1 patent:

1. 4386628 - Maintenance lining of passageways (1983-06-07),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#22 in Douglas

#9,869 in United Kingdom

Douglas, GB
Douglas, United Kingdom

Pro-Tech Advisory Services Limited

Forward Citations = 35

1 inventor:

goldMedal Robert K Stanley (1 out of 22 patents)

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