北京五洲洋和知识产权代理事务所--Mechanical and Electrical Department

Patent agent

·	Partner

·	Patent agent

	Mechanical and Electrical Department

	Department of Chemistry

	Litigation Department

·	Process Management

·	Trademark and Copyright

Mechanical and Electrical Department

	Baolei JIANG
	patent drafting, response to office action, reexamination....
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