Mark Identification

PTECH RECOVERY SCRUBBER

Serial Number

74136078

Filing Date

Feb 4, 1991

Trademark by

PASSAMAQUODDY TECHNOLOGY LIMITED PARTNERSHIP

Classification Information

pollution control systems, comprising gas scrubbers, heat exchangers, reactor vessels, settling tanks, evaporators, separators, dryers, storage tanks, recuperators, surge tanks, bubble chambers, filtering units, measuring devices, monitoring devices, tubing, liquid-gas columns, pumps and crystallizers, for use in the cement kiln, waste-to-energy, paper, power and chemical process industries

Environmental Control Apparatus