Sommervlle, MA, United States of America

True Hair LLC


USPTO Granted Patents = 3

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Shing-Tung Yau (3 out of 5 patents)

silverMedal Eugene M Yau (3 out of 3 patents)

bronzeMedal Dale Owen Royer (3 out of 5 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#1 in Sommervlle, MA

#3,875 in Massachusetts

#71,968 in US

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Sommervlle, MA, United States of America
Forward Citations = 0

3 inventors:

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