Solicitação de exame técnico
#4.1
03/01/1988
RPI 906
The application was refused by the INPI on 01/02/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/01/1988. We update with every new RPI gazette, published weekly.
Applicants
DATTI IND METALURG LTDA [BR]
Inventors
V. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/01/1988
RPI 906
#15.6
11/17/1987
RPI 891
#15.1
08/25/1987
RPI 879
05/26/1987
RPI 866
#15.1
01/13/1987
RPI 847
08/12/1986
RPI 825
#3.1
04/10/1984
RPI 703
#2.1
10/26/1982
RPI 627
#9.2
01/02/1991
RPI 1048
From the same holder
Same category
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