Solicitação de exame técnico
#4.1
12/08/1987
RPI 894
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
PFAFF IND MASCH [DE]
Inventors
D. A. (pessoa física)
W. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/08/1987
RPI 894
#3.1
09/08/1987
RPI 881
#2.1
04/15/1986
RPI 808
#11.2
12/17/1991
RPI 1098
#6.1
06/18/1991
RPI 1072
From the same holder
Same category
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