[Class : 17] Packing Materials Consisting Of Filter Material For Installation Within Said Vessels, Tower Packing Namely, Random And Structured Tower Packing, Filler Bodies For Placements In Chemical Processing Towers To Improves Processing Condition, Gas Liquid Mass Transfer Packing’s For Use In Distillation Absorption, Stripping And Quench Columns; Gas Liquid Mass Transfer ...

[Class : 11] Gas Liquid Mass Transfer Tower Packings, Included In Class 11.

[Class : 6] Sheet Metal Packing Material For Use In Industrial And Mass Transfer Operations Including Distillation, Fractionation, Absorption, Extraction, And Desorption; Metal Trays For Use In Process Towers.