16.3
09/25/1984
RPI 727
The patent was granted on 06/26/1984 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: 09/25/1984. We update with every new RPI gazette, published weekly.
Applicants
E. A. (pessoa física)
DE
Inventors
M. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
09/25/1984
RPI 727
#16.1
06/26/1984
RPI 714
#13.1
04/17/1984
RPI 704
#9.1
12/20/1983
RPI 687
#6.1
06/14/1983
RPI 660
#4.1
11/17/1981
RPI 578
#18.2
09/25/1990
RPI 1034
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