Carlo Sempio

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Busto Arsizio, IT

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Patents Grantslast 30 patents

Information Patent Grant
Low VOC emulsion
- Patent number 6,274,668
- Issue date Aug 14, 2001
- Elf Atochem Italia S.r.l.
- Carlo Sempio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low VOC emulsion
- Patent number 6,093,675
- Issue date Jul 25, 2000
- Elf Atochem Italia S.r.l.
- Carlo Sempio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Scorch resistant peroxidic compositions
- Patent number 5,994,473
- Issue date Nov 30, 1999
- Elf Atochem Italia S.r.l.
- Carlo Sempio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low VOC emulsion
- Patent number 5,721,310
- Issue date Feb 24, 1998
- Elf Atochem Italia S.r.l.
- Carlo Sempio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coextruded multilayer and a process for preparing the same
- Patent number 5,180,634
- Issue date Jan 19, 1993
- Elf Atochem Italia S.r.l.
- Carlo Sempio
- B32 - LAYERED PRODUCTS
Information Patent Grant
Sanitary wares of acrylic or methacrylic resins and method for obta...
- Patent number 4,822,652
- Issue date Apr 18, 1989
- Vedril S.p.A.
- Carlo Sempio
- B32 - LAYERED PRODUCTS