LWB REFRACTORIES COMPANY

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YORK, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Anti-alumina-buildup refractories for casting nozzles
- Patent number 8,354,354
- Issue date Jan 15, 2013
- Krosakiharima Corporation
- Koji Ogata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing anti-alumina-buildup immersion nozzle for conti...
- Patent number 7,891,408
- Issue date Feb 22, 2011
- Krosakiharima Corporation
- Koji Ogata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Binding structure of refractory sleeve for inner hole of nozzle for...
- Patent number 7,172,013
- Issue date Feb 6, 2007
- Krosakiharima Corporation
- Koji Ogata
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Anti-alumina-buildup refractories for casting nozzles
- Publication number 20110297707
- Publication date Dec 8, 2011
- LWB REFRACTORIES COMPANY
- Koji Ogata
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method of producing anti-alumina-buildup immersion nozzle for conti...
- Publication number 20090096124
- Publication date Apr 16, 2009
- KROSAKIHARIMA CORPORATION
- Koji Ogata
- B22 - CASTING POWDER METALLURGY

Trademarklast 30 trademarks

Information Trademark
78661701 - PYRO-GATE
- Serial number 78661701
- Registration number 3116855
- Filing date Jun 30, 2005
- LWB REFRACTORIES COMPANY
- 7 - Machines and machine tools
Information Trademark
78409204 - LWB REFRACTORIES
- Serial number 78409204
- Registration number 3044724
- Filing date Apr 28, 2004
- LWB REFRACTORIES COMPANY
- 19 - Building materials (non-metallic)
Information Trademark
78307617 - LWB REFRACTORIES
- Serial number 78307617
- Registration number 3053063
- Filing date Sep 30, 2003
- LWB REFRACTORIES COMPANY
- 19 - Building materials (non-metallic)