PATENT EXAM WORLD

patent invention intellectual property management attorney sipo epo uspto jpo

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Wednesday, October 11, 2006

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USEFUL LINKS TO MAJOR POs

共同学习,共同进步!

By clicking on following links, you'll be directed to some useful PO(patent office) websites where you may find something helpful for you.

SIPO: State Intellectual Property Office of China

USPTO--United States Patent and Trademark Office

EPO--European Patent Office and

Site where you can get state files of patents and applicatins

JPO--Japanese Patent Office

More's Coming soon......

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