Allen Pratt

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Ohawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Cementitious compositions containing feldspar and pozzolanic partic...
- Patent number 8,066,813
- Issue date Nov 29, 2011
- Her Majesty the Queen in right of Canada, as represented by the Minister of N...
- Allen Pratt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Conditioning chamber for metallurgical surface science
- Patent number 8,001,853
- Issue date Aug 23, 2011
- Her Majesty the Queen in right of Canada, as represented by the Minister of N...
- Allen Pratt
- G01 - MEASURING TESTING
Information Patent Grant
Conditioning chamber for metallurgical surface science
- Patent number 7,461,565
- Issue date Dec 9, 2008
- Her Majesty the Queen in right of Canada as represented by the Minister of Na...
- Allen Pratt
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CEMENTITIOUS COMPOSITIONS CONTAINING FELDSPAR AND POZZOLANIC PARTIC...
- Publication number 20110048286
- Publication date Mar 3, 2011
- Allen Pratt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Conditioning chamber for metallurgical surface science
- Publication number 20080173108
- Publication date Jul 24, 2008
- Allen Pratt
- G01 - MEASURING TESTING
Information Patent Application
Conditioning chamber for metallurgical surface science
- Publication number 20050193837
- Publication date Sep 8, 2005
- Allen Pratt
- G01 - MEASURING TESTING
Information Patent Application
Conditioning chamber for metallurgical surface science
- Publication number 20040063212
- Publication date Apr 1, 2004
- Allen Pratt
- G01 - MEASURING TESTING