Concessão da patente
#16.1
11/25/1986
RPI 840
The patent was granted on 11/25/1986 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: 11/25/1986. We update with every new RPI gazette, published weekly.
Applicants
A. G. (pessoa física)
Inventors
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/25/1986
RPI 840
#13.1
09/02/1986
RPI 828
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05/13/1986
RPI 812
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07/02/1985
RPI 767
#4.1
03/20/1984
RPI 700
#3.2
12/27/1983
RPI 688
#2.1
08/02/1983
RPI 667
#18.2
04/10/1990
RPI 1013
03/27/1990
RPI 1011
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