PROVIDENCE, RI, US
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Patent Grant
CHANG SUNG CO., LTD.
Tae Kyung Lee
B22 - CASTING POWDER METALLURGY
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Patent Grant
CHANG SUNG CO.
Bong-Gi Yoo
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Chang Sung Corporation
Sung Tae Lim
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Application
CHANG SUNG CO.
Sung Sik BAHNG
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Hyundai Motor Company
Young Min Kim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
CHANG SUNG CO., LTD.
Tae Kyung LEE
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
CHANG SUNG CO.
Bong-Gi Yoo
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
CHANG SUNG CO.
Jae-Yeol Park
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Application
Chang Sung Corporation
Sung Tae LIM
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
CHANG SUNG CO.
Won-Bae Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Application
Chang Sung Corporation
Sung Tae Lim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Chang Sung Corporation
Sung Tae Lim
H01 - BASIC ELECTRIC ELEMENTS
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Trademark
Chang Sung Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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Trademark
Chang Sung Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
Chang Sung Corporation
6 - Common metals and their alloys
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Trademark
Chang Sung Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
