| ENERGLAS KOHLTECH INTERNATIONAL LIMITED
784053 01 Jun 1995 | on 24 May 1996 | Class 006 Windows; glass window units; window glass with an insulating coating. Class 019 Class 019 Non-Metallic Building Material Products | | | ENERGLAS BRADFORD ENERCON INC.
426098 14 Jun 1978 | on 14 Jul 1995 | | | | ENERGLAS PLUS KOHLTECH INTERNATIONAL LIMITED
1267530 05 Aug 2005 | on 20 Feb 2007 | Class 019 Class 019 Non-Metallic Building Material Products Windows; glass window units; window glass with an insulating coating; triple-paned window units; multi-paned window units. | |