Republicação - classificação IPC
#15.11
01/10/1989
RPI 951
The application was refused by the INPI on 01/03/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
RUY TADEU AQUINO DE OLIVEIRA [BR]
Inventors
O. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
01/10/1989
RPI 951
#9.2
01/03/1989
RPI 950
#4.1
01/21/1987
RPI 848
#3.2
12/02/1986
RPI 841
#2.1
04/22/1986
RPI 809
Same category
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