Manuel M. Gutierrez

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Westminster, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for easily removing zinc from carbon black contaminated with...
- Patent number 4,264,568
- Issue date Apr 28, 1981
- Tosco Corporation
- Frank C. Haas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for separating carbon black from fiberglass
- Patent number 4,231,998
- Issue date Nov 4, 1980
- Tosco Corporation
- Manuel M. Gutierrez
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING