Trademark: 75878077
Status Date
Thursday, October 26, 2000
Filing Date
Thursday, December 23, 1999
Abandoned Date
Tuesday, October 24, 2000
9 Electrical apparatus and instruments for control of automatic operation of sewage clarification plants and wastewater treatment plants; electrical apparatus and instruments for controlling the automatic operation of facilities for mixing and aeration of sewage, floating sludge and return sludge for working of a biological sewage purification process
11 Apparatus, instruments and mechanical equipment for clarification plants and wastewater treatment plants, namely-- apparatus and instruments for aeration and circulation; stirrers; hyperboloid stirrers; drawing devices for stirrers; submersed motors for stirrers; water distribution devices, fillings for trickling filters comprising pieces of rock and/or synthetic material and/or filling elements fabricated of porous materials; pumps for sewage and sludge; devices for lifting; cranes; clarification plants and wastewater treatment plants comprising the above- mentioned components; facilities for mixing and aeration of sewage, floating, sludge and return sludge for working of a biological sewage purification process
42 Engineering, architectural consultation and construction drafting, technical consultation, all of them in the fields of aeration, drainage, treatment of sewage and sludge; computer programming
Oct 26, 2000
Abandonment - Express Mailed
Jul 25, 2000
Non-Final Action Mailed
Mar 7, 2000
Correspondence Received In Law Office
Feb 19, 2000
Correspondence Received In Law Office
May 24, 2000
Non-Final Action Mailed
May 23, 2000
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24