Vincenzo Malatesta

Person

S. Maurizio Al Lambro, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Photochromatic pyrano-1,3-oxazinonaphthalene derivatives
- Patent number 7,262,294
- Issue date Aug 28, 2007
- Great Lakes Chemical (Europe) GmbH
- William Giroldini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilizing mixtures for organic polymers comprising a pyrazolone,...
- Patent number 6,605,658
- Issue date Aug 12, 2003
- Great Lakes Chemical (Europe) GmbH
- Fabio Broussard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photochromatic compounds, process for their preparation and their u...
- Patent number 6,414,057
- Issue date Jul 2, 2002
- Great Lakes Chemical (Europe) GmbH
- Luciana Crisci
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spiro-pyranic compounds endowed with photochromic characteristics
- Patent number 5,688,846
- Issue date Nov 18, 1997
- Ministero Dell' Universita' E Della Ricerca Scientifica E Tecnologica
- Pietro Allegrini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic products and method for their preparation
- Patent number 5,543,533
- Issue date Aug 6, 1996
- Great Lakes Chemical Italia S.r.l.
- Pietro Allegrini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spiro-pyranic compounds endowed with photochromic characteristics
- Patent number 5,532,361
- Issue date Jul 2, 1996
- Ministero Dell'Universita' e Della Ricerca Scientifica e Technologica
- Pietro Allegrini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilizing mixture for compounds having a photochromatic activity
- Patent number 5,242,624
- Issue date Sep 7, 1993
- Enichem Synthesis S.p.A.
- Vincenzo Malatesta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process of photoetching of superficial coatings based on polymeric...
- Patent number 4,826,755
- Issue date May 2, 1989
- Montedison S.p.A.
- Fabio Garbassi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Stabilizing mixtures for organic polymers
- Publication number 20030189192
- Publication date Oct 9, 2003
- Daniele Girelli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photochromatic pyrano-1,3-oxazinonaphthalene derivatives
- Publication number 20030164482
- Publication date Sep 4, 2003
- William Giroldini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photochromatic compounds in the sold state, process for their prepa...
- Publication number 20020006589
- Publication date Jan 17, 2002
- Vincenzo Malatesta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Vincenzo Malatesta

Person

Patents Grantslast 30 patents

Photochromatic pyrano-1,3-oxazinonaphthalene derivatives

Stabilizing mixtures for organic polymers comprising a pyrazolone,...

Photochromatic compounds, process for their preparation and their u...

Spiro-pyranic compounds endowed with photochromic characteristics

Photochromic products and method for their preparation

Spiro-pyranic compounds endowed with photochromic characteristics

Stabilizing mixture for compounds having a photochromatic activity

Process of photoetching of superficial coatings based on polymeric...

Patents Applicationslast 30 patents

Stabilizing mixtures for organic polymers

Photochromatic pyrano-1,3-oxazinonaphthalene derivatives

Photochromatic compounds in the sold state, process for their prepa...