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Shueng Wan, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Collapsible structure
Patent number
7,552,739
Issue date
Jun 30, 2009
Best Tide Mfg. Co., Ltd.
Wan Sing Chu
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Pop up collapsible structures
Patent number
7,252,107
Issue date
Aug 7, 2007
Best Tide Mfg. Co., Ltd.
Wan-sing Chu
E04 - BUILDING
Information
Patent Grant
Convertible play structure
Patent number
6,782,905
Issue date
Aug 31, 2004
Best Tide Mfg. Co., Ltd.
Wan-sing Chu
E04 - BUILDING
Information
Patent Grant
Foldable playhouse
Patent number
D429307
Issue date
Aug 8, 2000
Best Tide Mfg. Co. Ltd.
Lai Ha Wu
D21 - Games, toys, and sports goods
Patents Applications
last 30 patents
Information
Patent Application
Collapsible structure
Publication number
20070079858
Publication date
Apr 12, 2007
BEST TIDE MFG. CO., LTD.
Wan Sing Chu
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Collapsible structure
Publication number
20070006910
Publication date
Jan 11, 2007
BEST TIDE MFG. CO., LTD.
Wan-Sing Chu
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Pop up collapsible structures
Publication number
20060070648
Publication date
Apr 6, 2006
BEST TIDE MFG. CO., LTD.
Wan-sing Chu
E04 - BUILDING
Information
Patent Application
Collapsible structure
Publication number
20050217713
Publication date
Oct 6, 2005
BEST TIDE MFG. CO., LTD.
Wan-sing Chu
E04 - BUILDING
Information
Patent Application
Pop up collapsible structures
Publication number
20040187903
Publication date
Sep 30, 2004
BEST TIDE MFG. CO., LTD.
Wan-sing Chu
E04 - BUILDING
Information
Patent Application
Convertible play structure
Publication number
20030196690
Publication date
Oct 23, 2003
BEST TIDE MFG. CO., LTD.
Wan-sing Chu
E04 - BUILDING
Trademark
last 30 trademarks