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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/15/2001
Application #:
09415112
Filing Dt:
10/08/1999
Inventors:
HAI DOO KIM, BYUNG DONG HAN, DONG SOO PARK
Title:
METHOD FOR PREPARING SILICON NITRIDE CERAMIC WITH HIGH STRENGTH AND TOUGHNESS
Assignment: 1
Reel/Frame:
010316/0840Recorded: 10/08/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/09/1999
Exec Dt:
09/09/1999
Exec Dt:
09/09/1999
Assignee:
66 SANGNAM-DONG, CHANGWON-SHI
KYUNGSANGNAM-DO, KOREA, REPUBLIC OF
Correspondent:
COOPER & DUNHAM LLP
RICHARD S. MILNER
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
034751/0764Recorded: 01/12/2015Pages: 6
Conveyance:
ACKNOWLEDGEMENT OF PATENT EXCLUSIVE LICENSE AGREEMENT
Assignor:
Exec Dt:
12/15/2014
Assignee:
10TH FLOOR, GOLDEN TOWER,
511, SAMSEONG-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-090
Correspondent:
H.C. PARK & ASSOCIATES, PLC
1894 PRESTON WHITE DRIVE
RESTON, VA 20191

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