Concessão da patente
#16.1
04/26/1983
RPI 653
The patent was granted on 04/26/1983 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: 04/26/1983. We update with every new RPI gazette, published weekly.
Applicants
M. A. (pessoa física)
IT
Inventors
P. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1983
RPI 653
#13.1
01/25/1983
RPI 640
#9.1
09/21/1982
RPI 622
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04/20/1982
RPI 600
#18.2
07/20/1993
RPI 1181
03/13/1990
RPI 1009
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