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For the Inventor, By the Inventor

Champaign, IL, United States of America

Pharmaco, Inc. (Entire)


USPTO Granted Patents = 1

Forward Citations = 18

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1 inventor (with patents filed for the assignee):

goldMedal Roger R Larson (1 out of 7 patents)


1 patent:

1. 4020837 - Hollow piercing tip for vial stoppers (1977-05-03),
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USPTO Data Jan 1 1976 - Sep 22 2026

1 Patents

#52 in Champaign, IL

#6,189 in Illinois

#136,597 in US

Champaign, IL (US)
Champaign, IL, United States of America

Pharmaco, Inc. (Entire)

Forward Citations = 18

1 inventor:

goldMedal Roger R Larson (1 out of 7 patents)

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