Edward Frederick Ezell

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Warren, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of recycling fluorine using an adsorption purification process
- Patent number 6,955,707
- Issue date Oct 18, 2005
- The BOC Group, Inc.
- Edward Frederick Ezell
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus and method for purifying boron trichloride by removal of...
- Patent number 6,019,948
- Issue date Feb 1, 2000
- The BOC Group, Inc.
- Edward Deming Tang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for purifying boron trichloride by removal of...
- Patent number 5,833,814
- Issue date Nov 10, 1998
- The BOC Group, Inc.
- Edward Deming Tang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for measuring the dew point or frost point of a gas havin...
- Patent number 5,615,954
- Issue date Apr 1, 1997
- Osaka Sanso Kogyo Ltd.
- Junichi Nishizawa
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring the dew point and/or frost point...
- Patent number 5,482,371
- Issue date Jan 9, 1996
- Osaka Sanso Kogyo Ltd.
- Junichi Nishizawa
- G01 - MEASURING TESTING
Information Patent Grant
Method of cleaning the reflector mirror in an optical dew point met...
- Patent number 5,470,154
- Issue date Nov 28, 1995
- Osaka Sanso Kogyo Ltd.
- Juinchi Nishizawa
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Method of recycling fluorine using an adsorption purification process
- Publication number 20060042462
- Publication date Mar 2, 2006
- Edward Frederick Ezell
- B08 - CLEANING
Information Patent Application
Method of forming a (CFx)n containing absorbent composition, interm...
- Publication number 20040084793
- Publication date May 6, 2004
- Martin Bulow
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of recycling fluorine using an adsorption purification process
- Publication number 20030228989
- Publication date Dec 11, 2003
- Edward Frederick Ezell
- B08 - CLEANING