88683934
Nov 7, 2019
Feb 8, 2022
Active Trademark
Devices for filling reactors, namely, mechanical discharging hopper for filling reactors with catalysts, machines featuring dense loading technology for filling large industrial reactors for refineries and petrochemical installations with catalysts
MachineryReactor maintenance services, namely, emptying and filling of reactors for refineries and petrochemical installations with catalysts; regeneration of catalysts in the nature of restoring spent or partially spent catalysts for refineries and petrochemical installations; cleaning of reactors and containers for the aforesaid installations
Building Construction and Repair