Steven Czekaj

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Insulation assembly for electrolysis cell
- Patent number 10,648,094
- Issue date May 12, 2020
- ELYSIS LIMITED PARTNERSHIP
- Leroy E. D'Astolfo
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of forming inert anodes
- Patent number 7,323,134
- Issue date Jan 29, 2008
- Alcoa, Inc.
- J. Dean Latvaitis
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
INSULATION ASSEMBLY FOR ELECTROLYSIS CELL
- Publication number 20170211196
- Publication date Jul 27, 2017
- ALCOA USA CORP.
- Leroy E. D'Astolfo
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ALUMINUM ELECTROLYSIS CELL ELECTROLYTE CONTAINMENT SYSTEMS AND APPA...
- Publication number 20090236233
- Publication date Sep 24, 2009
- ALCOA INC.
- LeRoy E. D'Astolfo, JR.
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SIDEWALL TEMPERATURE CONTROL SYSTEMS AND METHODS AND IMPROVED ELECT...
- Publication number 20080020265
- Publication date Jan 24, 2008
- ALCOA INC.
- Xinghua Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SIDEWALL TEMPERATURE CONTROL SYSTEMS AND METHODS AND IMPROVED ELECT...
- Publication number 20080017504
- Publication date Jan 24, 2008
- ALCOA INC.
- Xinghua Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Mandrel for forming inert anodes
- Publication number 20040195735
- Publication date Oct 7, 2004
- J. Dean Latvaitis
- B28 - WORKING CEMENT, CLAY, OR STONE