Dwight A. Merritt

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Calgary, ALberta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for reclaiming waste gas treating chemical
- Patent number 5,441,605
- Issue date Aug 15, 1995
- Canadian Chemical Reclaiming Ltd.
- Todd Beasley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for reclaiming and/or concentrating waste aqueous solutions...
- Patent number 5,389,208
- Issue date Feb 14, 1995
- Canadian Chemical Reclaiming Ltd.
- Todd Beasley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for reclaiming waste gas treating chemical
- Patent number 5,158,649
- Issue date Oct 27, 1992
- Todd Beasley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for reclaiming waste gas treatment chemical
- Patent number 5,152,887
- Issue date Oct 6, 1992
- Todd Beasley
- C07 - ORGANIC CHEMISTRY