Smithfield, RI, United States of America

Sperian Protection Optical, Inc.


USPTO Granted Patents = 1

Trademarks = 7

Forward Citations = 10

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2 inventors (with patents filed for the assignee):

goldMedal Michael Clemons (1 out of 1 patent)

silverMedal Philip Remedios (1 out of 6 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#19 in Smithfield, RI

#572 in Rhode Island

#133,893 in US

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Smithfield, RI, United States of America
Forward Citations = 10

2 inventors:

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