Concessão da patente
#16.1
10/27/1987
RPI 888
The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
F. B. (pessoa física)
SP, BR
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/27/1987
RPI 888
#13.1
06/09/1987
RPI 868
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01/06/1987
RPI 846
#6.1
07/15/1986
RPI 821
#4.1
07/23/1985
RPI 770
#3.1
03/05/1985
RPI 750
#2.1
10/04/1983
RPI 676
#18.2
03/10/1992
RPI 1110
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