Mark Identification

DYNAZYME

Serial Number

74616657

Filing Date

Dec 12, 1994

Registration Date

Aug 6, 1996

Trademark by

MONSANTO COMPANY

Classification Information

biofiltration unit consisting of a filter bed of living microorganisms through which volatile contaminant-laden air is passed so that the contaminants are metabolized and thereby removed from the industrial and/or municipal process exhaust air

Environmental Control Apparatus