Raleigh, NC, United States of America

Martin Marietta Magnesia Specialities Inc.


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 12

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3 inventors (with patents filed for the assignee):

goldMedal David Morgan Smith (1 out of 7 patents)

silverMedal Mark T Wajer (1 out of 9 patents)

bronzeMedal Joseph T Witkowski (1 out of 2 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#256 in Raleigh, NC

#2,875 in North Carolina

#133,894 in US

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Raleigh, NC, United States of America
Forward Citations = 12

3 inventors:

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