Solicitação de exame técnico
#4.1
09/19/1989
RPI 987
The application was refused by the INPI on 08/28/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
MARIA REGINA AZEVEDO BAIA [BR]
MARILIA BIRCHAL ROBBE [BR]
Inventors
B. [. (pessoa física)
R. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/19/1989
RPI 987
#3.2
05/03/1988
RPI 915
#2.1
03/01/1988
RPI 906
#15.11
01/26/2010
RPI 2038
#9.2
08/28/1990
RPI 1030
Same category
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