Robert Bruce Steinert

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Staten Island, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Additive-containing polyolefin beads and process for their preparation
- Patent number 4,452,928
- Issue date Jun 5, 1984
- El Paso Polyolefins Company
- Charles A. Trischman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Injection of catalysts into a polymerization autoclave
- Patent number 4,224,282
- Issue date Sep 23, 1980
- El Paso Polyolefins Company
- Robert B. Steinert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Injection of catalysts into a polymerization autoclave
- Patent number 4,002,813
- Issue date Jan 11, 1977
- Dart Industries Inc.
- Robert Bruce Steinert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL