Jonathan E. Dongell

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Scottsdale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Set retardant for hydraulic cement compositions and admixtures ther...
- Patent number 8,858,703
- Issue date Oct 14, 2014
- Pebble Technology, Inc.
- Jonathan E. Dongell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Set retardant for hydraulic cement compositions
- Patent number 8,317,916
- Issue date Nov 27, 2012
- Pebble Technology, Inc.
- Jonathan E. Dongell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pozzolan cement compositions and admixtures therefor
- Patent number 5,588,990
- Issue date Dec 31, 1996
- Universal Cement & Concrete Products, Inc.
- Jonathan E. Dongell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Pozzolan modified portland cement compositions and admixtures therefor
- Publication number 20030233962
- Publication date Dec 25, 2003
- Jonathan E. Dongell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES