Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/01/2020
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Application #:
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16237119
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Filing Dt:
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12/31/2018
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Publication #:
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Pub Dt:
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07/11/2019
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Inventors:
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Ka Wing CHENG, Kin Wing WONG, Kong CHAN, Juan CHENG, Wing Chi TANG, Koon Chung HUI
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Title:
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COLOUR GRADING PROCESS AND SYSTEM FOR DIAMONDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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38/F, NEW WORLD TOWER, 16-18 QUEENS ROAD CENTRAL |
HONG KONG, HONG KONG |
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DAVID P. COOPER / KOLISCH HARTWELL, P.C. |
520 SW YAMHILL STREET, SUITE 300 |
PORTLAND, OR 97204 |
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