Whitby, Ontario
Canada
2
2009-12-24
2
2012-02-28
These are the the leading inventors for applications assigned to Empco (Canada) Ltd.:
Empco (Canada) Ltd. based in Whitby, Ontario, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Slag door assembly for an electric arc furnance
#2 | 2007-12-20 ✅ Patent 7,767,137 granted on 2010-08-03Sealing apparatus for a slag door of a metallurgical furnace
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