Concessão da patente
#16.1
08/25/1987
RPI 879
The letters patent expired on 09/27/1994: 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
Souza Cruz S/A
RJ, BR
Inventors
C. C. (pessoa física)
R. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#13.1
03/31/1987
RPI 858
#9.1
11/18/1986
RPI 839
08/26/1986
RPI 827
#6.1
12/03/1985
RPI 789
#4.1
07/03/1984
RPI 715
#3.2
04/03/1984
RPI 702
#2.1
03/20/1984
RPI 700
#21.1
09/27/1994
RPI 1243
From the same holder
Same category
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