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Frederic Leder
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South Orange, NJ, US
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last 30 patents
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Patent Grant
Method of producing sulfur from sulfur dioxide
Patent number
4,164,556
Issue date
Aug 14, 1979
Exxon Research and Engineering Co.
Frederic Leder
C01 - INORGANIC CHEMISTRY
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Patent Grant
Hydrocarbon isomerization process
Patent number
3,946,088
Issue date
Mar 23, 1976
Exxon Research & Engineering Co.
Frederic Leder
C07 - ORGANIC CHEMISTRY