Concessão da patente
#16.1
10/25/1983
RPI 679
The patent was granted on 10/25/1983 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: 10/25/1983. We update with every new RPI gazette, published weekly.
Applicants
SIBE
Inventors
C. J. (pessoa física)
P. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1983
RPI 679
#13.1
06/14/1983
RPI 660
#9.1
02/16/1983
RPI 643
#6.1
07/06/1982
RPI 611
#18.2
09/25/1990
RPI 1034
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Same category
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