Author Detail

DING Yongfan
Partner
Patent Attorney
Unitalen Attorneys at Law
7th Floor, Scitech Place, No. 22 Jian Guo Men Wai Ave., Beijing, 100004 P. R. China
Tel 86-10-5920 8888
Fax 86-10-5920 8588
Email mail@unitalen.com
Link www.unitalen.com

Published Articles

20
DEC
2021
A Brief Introduction to The Examination on Confidentiality of Patent Applications in China
20
DEC
2021
1. The Examination on Confidentiality System of Patent Applications in China It is prefera...

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