Alessandro D'Arcangeli

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Castelgandolfo, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method of making soap bars
- Patent number 4,201,743
- Issue date May 6, 1980
- Colgate Palmolive Company
- Guilio Perla
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Apparatus for manufacturing marbled and striped soap
- Patent number 4,127,372
- Issue date Nov 28, 1978
- Colgate Palmolive Company
- Giulio Perla
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and equipment for the manufacture of variegated detergent bars
- Patent number 3,940,220
- Issue date Feb 24, 1976
- Colgate Palmolive Company
- Alessandro D'Arcangeli
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL