Luis A. Rivas

Follow

Person

Miranda, VE

People

Patents Grantslast 30 patents

Information Patent Grant
Microwave heated catalyst and process
- Patent number 6,171,479
- Issue date Jan 9, 2001
- Intevep, S.A.
- Cesar Ovalles
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Microwave heated catalyst and process
- Patent number 6,017,845
- Issue date Jan 25, 2000
- Intevep, S.A.
- Cesar Ovalles
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrogenation catalyst with improved attrition resistance and heat...
- Patent number 5,710,093
- Issue date Jan 20, 1998
- Intevep, S.A.
- Luis A. Rivas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation catalyst with improved attrition resistance and heat...
- Patent number 5,677,257
- Issue date Oct 14, 1997
- Intevep, S.A.
- Luis A. Rivas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation catalyst with improved attrition resistance and heat...
- Patent number 5,648,312
- Issue date Jul 15, 1997
- Intevep, S.A.
- Luis A. Rivas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and method of preparation from a naturally occurring material
- Patent number 4,701,435
- Issue date Oct 20, 1987
- Intevep, S.A.
- Juan J. Garcia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL