Henry Sawatzky

Person

Ottawa, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Pyrolysis liquid-in-diesel oil microemulsions
- Patent number 5,820,640
- Issue date Oct 13, 1998
- Natural Resources Canada
- Michio Ikura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sulphonated hydrocracking residues as concrete admixtures
- Patent number 5,584,920
- Issue date Dec 17, 1996
- Natural Resources Canada
- Henry Sawatzky
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Adhesion of asphalt to aggregates
- Patent number 5,312,483
- Issue date May 17, 1994
- Her Majesty the Queen in right of Canada as represented by the Minister of En...
- Henry Sawatzky
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Softening agents for recycling asphalt pavement
- Patent number 5,234,494
- Issue date Aug 10, 1993
- Her Majesty the Queen in right of Canada as represented by the Minister of En...
- Henry Sawatzky
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Deodorization of sewage sludge-derived oils
- Patent number 5,225,159
- Issue date Jul 6, 1993
- Henry Sawatzky
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Membrane process for separating methanol from methanol/hydrocarbon...
- Patent number 4,759,850
- Issue date Jul 26, 1988
- Energy, Mines and Resources-Canada
- Brian A. Farnand
- C07 - ORGANIC CHEMISTRY

Henry Sawatzky

Person

Patents Grantslast 30 patents

Pyrolysis liquid-in-diesel oil microemulsions

Sulphonated hydrocracking residues as concrete admixtures

Adhesion of asphalt to aggregates

Softening agents for recycling asphalt pavement

Deodorization of sewage sludge-derived oils

Membrane process for separating methanol from methanol/hydrocarbon...