Anuidade - prazo legal encerrado
#18.2
12/15/1987
RPI 895
The patent was granted on 05/31/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
O. N. (pessoa física)
Inventors
O. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/15/1987
RPI 895
#16.1
05/31/1983
RPI 658
03/15/1983
RPI 647
#11.4
12/21/1982
RPI 635
#9.1
10/26/1982
RPI 627
#13.1
12/08/1981
RPI 581
Same category
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