Calvin J. Hallada

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Recovery and recycle of molybdenum values from coal liquefaction re...
- Patent number 4,374,100
- Issue date Feb 15, 1983
- Amax Inc.
- Roger F. Sebenik
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Flame and smoke retardant styrene polymer composition
- Patent number 3,956,231
- Issue date May 11, 1976
- Amax Inc.
- Fred W. Moore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...