David J Zalewski

Follow

Person

Proctorville, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gasoline sulfur reduction in FCCU cracking
- Patent number 7,763,164
- Issue date Jul 27, 2010
- Marathon Petroleum Company LLC
- William Jay Turner
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Asphalt blend compositions containing used motor oil and asphalt pa...
- Patent number 6,270,657
- Issue date Aug 7, 2001
- Marathon Ashland Petroleum LLC
- Howard F Moore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for recovering lube oil base stocks from used motor oil for...
- Patent number 6,068,759
- Issue date May 30, 2000
- Marathon Ashland Petroleum LLC
- Howard F Moore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...