Patents by Inventor Marcelo Andrade Da Luz

Marcelo Andrade Da Luz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Liquid all-purposes cleaners
    Publication number: 20050020473
    Abstract: The invention relates to a liquid all-purpose cleaning composition that is suitable for cleaning hard surfaces such as plastic, vitreous, metal, and glass. The liquid all-purpose cleaner of the present invention comprise an aqueous composition comprising water, non-ionic and/or anionic surfactants, optional amphoteric surfactants, and cationic compounds of the formula: wherein R1 is C8-C22-alkyl, C8-C22-alkenyl, C8-C22-alkylamidopropyl, C8-C22-alkenylamidopropyl, C8-C22-alkyl/alkenyi(poly)alkoxyalkyl, C8-C22-alkanoylethyl or C8-C22-alkenoylethyl, R2, R3, and R4 are C1-C22-alkyl, C2-C22-alkenyl or a group of the formula -A-(OA)n-OH, A is —C2H4— and/or —C3H6—, n is a number from 0 to 20 and X is an anion.
    Type: Application
    Filed: June 6, 2001
    Publication date: January 27, 2005
    Inventors: Manlio Gallotti, George Nunes, Marcelo Andrade Da Luz