Solicitação de exame técnico
#4.1
09/05/1989
RPI 985
The application was refused by the INPI on 01/29/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Comércio e Indústria de Serras Zanon Ltda Me
SP, BR
Inventors
W. Z. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/05/1989
RPI 985
#4.2
07/04/1989
RPI 976
#3.1
02/28/1989
RPI 958
#2.1
12/15/1987
RPI 895
#9.2
01/29/1991
RPI 1052
Same category
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