Longwood, FL, United States of America

21St Century Holdings, Inc.


USPTO Granted Patents = 1

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

goldMedal C Norman Shealy (1 out of 13 patents)

silverMedal Roger K Cady (1 out of 5 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#33 in Longwood, FL

#5,541 in Florida

#133,867 in US

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Longwood, FL, United States of America
Forward Citations = 9

2 inventors:

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