Publicação do pedido de patente
#3.1
11/29/1988
RPI 945
The application was refused by the INPI on 11/19/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Termobrás Indústria e Comércio Ltda
RS, BR
Inventors
N. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/29/1988
RPI 945
#2.1
11/17/1987
RPI 891
#9.2
11/19/1991
RPI 1094
#4.1
02/05/1991
RPI 1053
Same category
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