Shell Canada Limited

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Sulfur additives for paving binders and manufacturing methods
- Patent number 6,863,724
- Issue date Mar 8, 2005
- Shell Canada Limited
- William R. Bailey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Paving binders and manufacturing methods
- Patent number 6,824,600
- Issue date Nov 30, 2004
- Shell Canada Limited
- William R. Bailey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recovering hydrocarbons from tar sand or heavy oil reservoirs
- Patent number 5,318,124
- Issue date Jun 7, 1994
- Pecten International Company
- Tee S. Ong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sucker rod pump
- Patent number 5,108,272
- Issue date Apr 28, 1992
- Shell Western E&P Inc.
- James R. Brewer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Topological separator
- Patent number 4,876,004
- Issue date Oct 24, 1989
- Shell Canada Limited
- Abraham Verhoeff
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drainage seal for sewage system
- Patent number 4,476,603
- Issue date Oct 16, 1984
- Shell Canada Limited
- George Lukaszewicz
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Aquifer-plugging steam soak for layered reservoir
- Patent number 4,064,942
- Issue date Dec 27, 1977
- Shell Canada Limited
- Michael Prats
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for recovery of bitumen from a bituminous froth
- Patent number 4,035,282
- Issue date Jul 12, 1977
- Shell Canada Limited
- Frederick C. Stuchberry
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Tool for excavating an object
- Publication number 20060219443
- Publication date Oct 5, 2006
- Shell Canada Limited
- Jan-Jette Blange
- E21 - EARTH DRILLING MINING
Information Patent Application
Paving binders and manufacturing methods
- Publication number 20050051056
- Publication date Mar 10, 2005
- Shell Canada Limited
- William R. Bailey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Shell Canada Limited

Organization

Patents Grantslast 30 patents

Sulfur additives for paving binders and manufacturing methods

Paving binders and manufacturing methods

Recovering hydrocarbons from tar sand or heavy oil reservoirs

Sucker rod pump

Topological separator

Drainage seal for sewage system

Aquifer-plugging steam soak for layered reservoir

Process for recovery of bitumen from a bituminous froth

Patents Applicationslast 30 patents

Tool for excavating an object

Paving binders and manufacturing methods

Trademarklast 30 trademarks