Concessão da patente
#16.1
11/16/1983
RPI 682
The patent was granted on 11/16/1983 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: 11/16/1983. We update with every new RPI gazette, published weekly.
Applicants
M. M. (pessoa física)
Inventors
M. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/16/1983
RPI 682
#13.1
04/05/1983
RPI 650
#9.1
11/23/1982
RPI 631
#6.1
05/04/1982
RPI 602
#18.2
09/18/1990
RPI 1033
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