Concessão da patente
#16.1
10/01/1985
RPI 780
The patent was granted on 10/01/1985 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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
M. I. (pessoa física)
SP, BR
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
06/25/1985
RPI 766
#9.1
03/05/1985
RPI 750
#6.1
09/04/1984
RPI 724
#6.1
04/17/1984
RPI 704
#4.1
11/01/1983
RPI 680
#18.2
11/03/1993
RPI 1196
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