DOW (Class: 9)

Reg No.

156837

Filing Date

1979-11-30

Published opposition No.

-

Published registration No.

44 (1982-04-30)

Applicant

陶氏化学公司
美国

Protection Term

2012-04-30 ~ 2022-04-29

Goods/Services

电器设备和材料, 金属阳极防蛀蚀用的条和块型电极