Helion H. Sardina

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Waldwick, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of alkylbenzenes
- Patent number 5,003,119
- Issue date Mar 26, 1991
- Lummus Crest, Inc.
- Helion H. Sardina
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dehydrogenation process for production of styrene from ethylbenzene...
- Patent number 4,628,136
- Issue date Dec 9, 1986
- Lummus Crest, Inc.
- Helion H. Sardina
- C07 - ORGANIC CHEMISTRY