Concessão da patente
#16.1
03/27/1984
RPI 701
The letters patent expired on 11/30/1993: 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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
Inventors
G. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
02/14/1984
RPI 695
#9.1
11/01/1983
RPI 680
#6.1
11/16/1982
RPI 630
10/13/1981
RPI 573
#21.1
11/30/1993
RPI 1200
#20.1
04/21/1992
RPI 1116
From the same holder
Same category
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