For the Inventor, By the Inventor

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Hong Kong, China

Inform Designs Limited

USPTO Granted Patents = 2

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

Tung Yan Lau (1 out of 21 patents)

Tung Yan Yen Lau (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. D529552 - Paper fastener (2006-10-03),

2. D436131 - Tape holder (2001-01-10),

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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#1,192 in Hong Kong

#11,528 in China

Hong Kong, China

Inform Designs Limited

Forward Citations = 9

2 inventors:

Tung Yan Lau (1 out of 21 patents)

Tung Yan Yen Lau (1 out of 1 patent)

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