Ioan Spiratos

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Quebec, CA

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Patents Grantslast 30 patents

Information Patent Grant
Sacrificial agents for fly ash concrete
- Patent number 7,901,505
- Issue date Mar 8, 2011
- Boral Material Technologies Inc.
- Russell L. Hill
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sacrificial agents for fly ash concrete
- Patent number 7,892,350
- Issue date Feb 22, 2011
- Boral Material Technologies Inc.
- Russell L. Hill
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sacrificial agents for fly ash concrete
- Patent number 7,892,349
- Issue date Feb 22, 2011
- Boral Material Technologies Inc.
- Russell L. Hill
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sacrificial agents for fly ash concrete
- Patent number 7,485,184
- Issue date Feb 3, 2009
- Handy Chemicals Ltd.
- Russell Hill
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Processes for manufacture of sulfonated melamine-formaldehyde resins
- Patent number 5,424,390
- Issue date Jun 13, 1995
- Handy Chemicals Limited
- Mario Dupuis
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
SACRIFICIAL AGENTS FOR FLY ASH CONCRETE
- Publication number 20090199742
- Publication date Aug 13, 2009
- HANDY CHEMICALS LTD.
- Russell Hill
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SACRIFICIAL AGENTS FOR FLY ASH CONCRETE
- Publication number 20090199744
- Publication date Aug 13, 2009
- HANDY CHEMICALS LTD.
- Russell L. Hill
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Sacrificial Agents for Fly Ash Concrete
- Publication number 20090199743
- Publication date Aug 13, 2009
- HANDY CHEMICALS LTD.
- Russell Hill
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Sacrificial agents for fly ash concrete
- Publication number 20040206276
- Publication date Oct 21, 2004
- Handy Chemicals Limited
- Russell Hill
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES