Nilia C Romero

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Caracus, VE

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Patents Grantslast 30 patents

Information Patent Grant
Emulsion with coke additive in hydrocarbon phase and process for pr...
- Patent number 6,384,091
- Issue date May 7, 2002
- Intevep, S.A.
- Ignacio A. Layrisse
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Emulsion with coke additive in hydrocarbon phase and process for pr...
- Patent number 6,069,178
- Issue date May 30, 2000
- Intevep, S.A.
- Ignacio A. Layrisse
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Emulsion with solid additive in hydrocarbon phase and process for p...
- Patent number 5,964,906
- Issue date Oct 12, 1999
- Intevep, S.A.
- Ignacio A. Layrisse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
EMULSION WITH COKE ADDITIVE IN HYDROCARBON PHASE AND PROCESS FOR PR...
- Publication number 20010049901
- Publication date Dec 13, 2001
- IGNACIO A. LAYRISSE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL