| ECODAS Research-Cottrell Technologies, Inc.
74168459 20 May 1991 | on 21 Apr 1993 | data acquisition equipment comprising computers, printers, terminals, ... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products data acquisition equipment comprising computers, printers, terminals, network and user interface devices, modems, uninteruptable power supplies and cabinet enclosure assemblies for reporting emissions monitoring data transmitted from emissions monitoring equipment, used for pollution control in industry | | | ECOTRS Research-Cottrell Technologies, Inc.
74168460 20 May 1991 | on 02 Mar 1993 | electronic total reduced sulfur monitor for measuring emissions, used ... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products electronic total reduced sulfur monitor for measuring emissions, used in pollution control for use in industry | | | ECOCEM Research-Cottrell Technologies, Inc.
74168458 20 May 1991 | on 02 Mar 1993 | continuous emissions monitor for pollution control for use in industry... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products continuous emissions monitor for pollution control for use in industry | | | "ASK THE MAN WHO OWNS ONE" Research-Cottrell Technologies, Inc.
73245801 11 Jan 1980 | on 21 Apr 1989 | Low-Frequency Sound Emitters for Use in Removal or Displacement of Fin... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Low-Frequency Sound Emitters for Use in Removal or Displacement of Fine Particulate Materials | |