Robert Cantiani

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Puteaux, FR

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Patents Grantslast 30 patents

Information Patent Grant
Dispersant-viscosity improvers for lubricating oil compositions
- Patent number 6,881,780
- Issue date Apr 19, 2005
- The Lubrizol Corporation
- Charles P. Bryant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dispersant-viscosity improvers for lubricating oil compositions
- Patent number 6,294,628
- Issue date Sep 25, 2001
- The Lubrizol Corporation
- Charles P. Bryant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dispersant-viscosity improvers for lubricating oil compositions
- Patent number 5,969,068
- Issue date Oct 19, 1999
- The Lubrizol Corporation
- Charles P. Bryant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers of unsaturated fatty esters, their use as viscosity impr...
- Patent number 5,534,175
- Issue date Jul 9, 1996
- The Lubrizol Corporation
- Robert Cantiani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Dispersant-viscosity improvers for lubricating oil compositions
- Publication number 20020032293
- Publication date Mar 14, 2002
- Charles P. Bryant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...