Montefina, S.A.

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Patents Grantslast 30 patents

Information Patent Grant
Expanded polypropylene and articles thereof
- Patent number 4,650,816
- Issue date Mar 17, 1987
- Montefina, S.A.
- Jean-Noel M. Bertrand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expanded polypropylene films
- Patent number 4,638,015
- Issue date Jan 20, 1987
- Montefina, S.A.
- Jean-Noel M. Bertrand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic rubber consisting of a mixture of polypropylene, high...
- Patent number 4,556,691
- Issue date Dec 3, 1985
- Montefina S.A.
- Jean Castelein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric material consisting of a mixture of high-impact polystyre...
- Patent number 4,548,988
- Issue date Oct 22, 1985
- Montefina S.A.
- Jean Castelein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer compositions
- Patent number 4,525,533
- Issue date Jun 25, 1985
- Montefina, S.A.
- Jean-Noel Bertrand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Co-extruded laminate consisting of at least one sheet of polypropyl...
- Patent number 4,464,439
- Issue date Aug 7, 1984
- Montefina S.A.
- Jean Castelein
- B32 - LAYERED PRODUCTS