US Patent D579721 Sippy cup

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D5797210

Patent Inventor Names

Lihua Qian0

Date of Patent

November 4, 2008

Patent Application Number

292802280

Date Filed

May 21, 2007

Patent Citations Received

‌

US Patent D1016565 Children's silicone cup

‌

US Patent D1012615 All in one toddler cup with snack container, straw and handle

‌

US Patent D1016566 Children's silicone cup

‌

US Patent D1016567 Children's silicone cup

Patent Primary Examiner

‌

Philip Hyder

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