Suite 316
China World Office No 1
No 1 Jianguomenwai Ave
Chaoyang District
Beijing 100004
China(北京市朝阳区建国门外大街1号 国贸写字楼1座316号)
Tel +86-10-6505-5213
Fax +86-10-6505-6747
Email patent@sonderhoff-einsel.cn
Sonderhoff & Einsel (Beijing) Patent Agency Office represents clients from around the world in all matters of intellectual property in China. The firm’s international team provides competent advice regarding the Chinese legal practice and anticipates and bridges linguistic and cultural gaps. The firm has adopted the well-established concept of Sonderhoff & Einsel Law and Patent Office in Tokyo, a strategic partner in Japan with more than 100 years of experience in legal consulting of international clients. The firm’s national and international expertise is further supplemented by cooperation with a network of knowledgeable experts inside and outside of China.
Suite 316
China World Office No 1
No 1 Jianguomenwai Ave
Chaoyang District
Beijing 100004
China(北京市朝阳区建国门外大街1号 国贸写字楼1座316号)
Tel +86-10-6505-5213
Fax +86-10-6505-6747
Email patent@sonderhoff-einsel.cn
Our office can be directly accessed from Guomao Subway Station, Line 1 or Line 10 (3 min walk).
By taxi: about 50 min.
By train: Airport Express to Sanyuanqiao Station, then transfer to Subway Line 10 to Guomao Subway Station (about 40 min).
To EST/EDT:
Normal time difference:
EST +13
During daylight saving time:
DST +12
Suite 316
China World Office No 1
No 1 Jianguomenwai Ave
Chaoyang District
Beijing 100004
China(北京市朝阳区建国门外大街1号 国贸写字楼1座316号)
Tel +86-10-6505-5213
Fax +86-10-6505-6747
Email patent@sonderhoff-einsel.cn
Monday – Friday
from 9:00 to 17:30
(local time in Beijing)
To GMT (UTC):
Normal time difference:
GMT +7
During daylight saving time:
GMT +6
To EST/EDT:
Normal time difference:
EST +13
During daylight saving time:
DST +12