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Alex L. Liu
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Lake Oswego, OR, US
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last 30 patents
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Patent Grant
Polycarbonate double walled liquid holding vessel
Patent number
7,270,244
Issue date
Sep 18, 2007
Pacific Cornetta, Inc.
Alex L. Liu
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...