Leslie R. Quaife

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Alberta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Test-fluid composition and method for detecting leaks in pipelines...
- Patent number 5,167,867
- Issue date Dec 1, 1992
- Exxon Production Research Company
- Leslie R. Quaife
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Test-fluid composition and method for detecting leaks in pipelines...
- Patent number 5,049,312
- Issue date Sep 17, 1991
- Exxon Production Research Company
- Leslie R. Quaife
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS