Walter H. Bortle Jr.

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Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the recovery of sodium nitrite
- Patent number 6,855,306
- Issue date Feb 15, 2005
- General Chemical Performance Products LLC
- Walter H. Bortle
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stable nitrite solutions
- Patent number 5,558,772
- Issue date Sep 24, 1996
- General Chemical Corporation
- Samuel L. Bean
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cocurrent flow process for the manufacture of sodium sulfite and bi...
- Patent number 5,266,296
- Issue date Nov 30, 1993
- General Chemical Corporation
- Walter H. Bortle
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the recovery of sodium nitrite
- Publication number 20040062703
- Publication date Apr 1, 2004
- Walter H. Bortle
- C01 - INORGANIC CHEMISTRY