Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279032 | Method of manufacturing a gas injection element | Gregorio Vargas-Gutierrez, Carlos Maroto-Cabrera | 1994-01-18 |
| 5043137 | Method and device to produce a coating from metal powder metallurgically bonded to a metallic part | Arturo Lazcano-Navarro, Gregorio Vargas-Gutierrez, Francisco M. Flores-Malacara | 1991-08-27 |
| 4894122 | Continuous process for the desulphurization of carbonaceous residuals from distillation of petroleum using a plurality of fluidized beds | Arturo Lazcano-Navarro | 1990-01-16 |