Concessão da patente
#16.1
08/28/1984
RPI 723
The letters patent expired on 05/09/1995: 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: 08/28/1984. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
K. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/28/1984
RPI 723
#13.1
06/12/1984
RPI 712
#9.1
02/28/1984
RPI 697
#6.1
10/04/1983
RPI 676
#4.1
03/01/1983
RPI 645
#21.1
05/09/1995
RPI 1275
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