Stefano Carminati

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Bergamo, IT

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Patents Grantslast 30 patents

Information Patent Grant
Pretreated clays, their preparation and use in formulation drilling...
- Patent number 5,646,092
- Issue date Jul 8, 1997
- AGIP S.p.A.
- Stefano Carminati
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous drilling muds fluidified by means of zirconium and aluminum...
- Patent number 5,532,211
- Issue date Jul 2, 1996
- Eniricerche S.p.A.
- Giovanni Burrafato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Drilling muds effective at high temperature
- Patent number 5,424,283
- Issue date Jun 13, 1995
- Eniricerche S.p.A.
- Fausto Miano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...