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For the Inventor, By the Inventor

St. Louis, MO, United States of America

Mallinckrodt Chemical Works


USPTO Granted Patents = 1

Trademarks = 11

Forward Citations = 8

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1 inventor (with patents filed for the assignee):

goldMedal Robert G Wolfangel (1 out of 13 patents)


1 patent:

1. 3962412 - Metal hydroxide microspheroidal scintigraphic agents and method of (1976-06-08),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#668 in St. Louis, MO

#1,889 in Missouri

#133,867 in US

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St. Louis, MO, United States of America

Mallinckrodt Chemical Works

Forward Citations = 8

1 inventor:

goldMedal Robert G Wolfangel (1 out of 13 patents)

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