Mark L. de Naray

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St. Augustine, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Fabricating diffractive structures on gemstones for high optical pe...
- Patent number 11,294,110
- Issue date Apr 5, 2022
- SPARKLE CUT DIAMONDS, INC.
- Mark L. de Naray
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Managing optical characteristics of gemstones with diffractive stru...
- Patent number 11,185,138
- Issue date Nov 30, 2021
- SPARKLE CUT DIAMONDS, INC.
- George Maltezos
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FABRICATING DIFFRACTIVE STRUCTURES ON GEMSTONES FOR HIGH OPTICAL PE...
- Publication number 20200121040
- Publication date Apr 23, 2020
- Sparkle Cut Diamonds, Inc.
- Mark L. de Naray
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANAGING OPTICAL CHARACTERISTICS OF GEMSTONES WITH DIFFRACTIVE STRU...
- Publication number 20190037980
- Publication date Feb 7, 2019
- Brightstone Diamonds Inc.
- George Maltezos
- G06 - COMPUTING CALCULATING COUNTING