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Patents
Patents Represented by Attorney, Agent or Law Firm Cristensen O'Connor Johnson Kindness PLLC
Patents Represented by Attorney, Agent or Law Firm Cristensen O'Connor Johnson Kindness PLLC
Pen
Patent number:
D495363
Type:
Grant
Filed:
August 26, 2003
Date of Patent:
August 31, 2004
Assignee:
Ningbo Beifa Group Co., Ltd.
Inventor:
Zhiming Qiu