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Yuemin Shi
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Ningbo, CN
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Patents Grants
last 30 patents
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Patent Grant
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Patent number
D607512
Issue date
Jan 5, 2010
Beifa Group Co., Ltd.
Zhiming Qiu
D19 - Office supplies
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Patent Grant
Pen
Patent number
D578572
Issue date
Oct 14, 2008
Beifa Group Co., Ltd.
Zhiming Qiu
D19 - Office supplies
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Patent Grant
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Patent number
D575336
Issue date
Aug 19, 2008
Beifa Group Co., Ltd.
Zhiming Qiu
D19 - Office supplies
Information
Patent Grant
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Patent number
D573183
Issue date
Jul 15, 2008
Beifa Group Co., Ltd.
Zhiming Qiu
D19 - Office supplies