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For the Inventor, By the Inventor

St. Augustine, FL, United States of America

Sparkle Cut Diamonds, Inc.


USPTO Granted Patents = 2

Trademarks = 2

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

goldMedal Mark L De Naray (2 out of 2 patents)

silverMedal Kurt Philip Schoeckert (1 out of 10 patents)

bronzeMedal Lance Richardson (1 out of 1 patent)

4.  George Maltezos (1 out of 1 patent)


2 patents:

1. 11294110 - Fabricating diffractive structures on gemstones for high optical performance (2022-04-05),
2. 11185138 - Managing optical characteristics of gemstones with diffractive structures (2021-11-30),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#13 in St. Augustine, FL

#3,572 in Florida

#92,551 in US

...
St. Augustine, FL, United States of America

Sparkle Cut Diamonds, Inc.

Forward Citations = 1

4 inventors:

goldMedal Mark L De Naray (2 out of 2 patents)

silverMedal Kurt Philip Schoeckert (1 out of 10 patents)

bronzeMedal Lance Richardson (1 out of 1 patent)

4.  George Maltezos (1 out of 1 patent)

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