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Stephen J. Doktycz
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Midland, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Process of oxidizing aliphatic hydrocarbons employing a molybdate c...
Patent number
5,302,773
Issue date
Apr 12, 1994
The Dow Chemical Company
G. Edwin Vrieland
C07 - ORGANIC CHEMISTRY
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Patent Grant
Rapid omnidirectional compaction process for producing metal nitrid...
Patent number
5,232,522
Issue date
Aug 3, 1993
The Dow Chemical Company
Stephen J. Doktycz
B22 - CASTING POWDER METALLURGY
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Patent Grant
Method for producing metal carbide or carbonitride coating on ceram...
Patent number
5,156,725
Issue date
Oct 20, 1992
The Dow Chemical Company
Stephen J. Doktycz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...