Publicação do pedido de patente
#3.1
01/05/1988
RPI 898
Application data
Number
PI8701140Type
Filing
Publication
The application was refused by the INPI on 02/11/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/05/1988. We update with every new RPI gazette, published weekly.
Applicants
D. B. (pessoa física)
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/05/1988
RPI 898
#2.1
06/23/1987
RPI 870
#9.2
02/11/1992
RPI 1106
#7.1
05/28/1991
RPI 1069
#4.1
08/07/1990
RPI 1027
Same category
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