Bi-directional shut-off valve system, manhole assembly comprising such valve system and use of such valve system in a sewer network
- Application ID: EP12176032
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This EP application has the IPC class E03 (WATER SUPPLY; SEWERAGE). Kovári & Partners Patent and Trademark Attorneys LLC is specialised in E03 (WATER SUPPLY; SEWERAGE). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.
- 15.01.2014 - Publication A1 (EP2685017)