Her Majesty the Queen in right of Canada, as represented by the Minister of Energy, Mines and Resources Canada

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Patents Grantslast 30 patents

Information Patent Grant
EAF dust treatment
- Patent number 5,672,146
- Issue date Sep 30, 1997
- Her Majesty the Queen in right of Canada, as represented by the Minister of E...
- Jay Aota
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Reactor for processing a catalyst material
- Patent number 5,204,070
- Issue date Apr 20, 1993
- Her Majesty the Queen in right of Canada, as represented by the Minister of E...
- Michael F. Wilson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the separation of sulphur compounds in bitumen, heavy o...
- Patent number 4,668,839
- Issue date May 26, 1987
- Her Majesty the Queen in right of Canada, as represented by the Minister of E...
- Marc-Andr',acu/e/ Poirier
- G01 - MEASURING TESTING
Information Patent Grant
High porosity catalyst
- Patent number 4,558,031
- Issue date Dec 10, 1985
- Her Majesty the Queen in right of Canada, as represented by the Minister of E...
- Marten Ternan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL