For the Inventor, By the Inventor

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Hong Kong, China

Sich Casket Company Limited

USPTO Granted Patents = 2

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

Hung Sirius Chan (2 out of 3 patents)

2 patents: Sort by Forward Citations

1. D974696 - Casket (2023-01-03),

2. 11439560 - Casket and method of construction (2022-09-13),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1,154 in Hong Kong

#9,974 in China

Hong Kong, China

Sich Casket Company Limited

Forward Citations = 0

1 inventor:

Hung Sirius Chan (2 out of 3 patents)

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