Concessão da patente
#16.1
11/27/1984
RPI 736
The letters patent expired on 05/24/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
G. G. (pessoa física)
Inventors
G. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/27/1984
RPI 736
#13.1
08/21/1984
RPI 722
#9.1
05/02/1984
RPI 706
03/20/1984
RPI 700
#15.11
01/11/1983
RPI 638
#6.1
11/16/1982
RPI 630
#4.1
12/29/1981
RPI 584
#21.1
05/24/1994
RPI 1225
From the same holder
Same category
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