Anuidade - prazo legal encerrado
#18.2
12/08/1987
RPI 894
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: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
M. B. (pessoa física)
Inventors
M. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/08/1987
RPI 894
04/03/1984
RPI 702
#17.1
11/08/1983
RPI 681
#16.1
05/31/1983
RPI 658
#13.1
01/18/1983
RPI 639
#13.1
11/30/1982
RPI 632
09/21/1982
RPI 622
#12.1
10/06/1981
RPI 572
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