Concessão da patente
#16.1
11/29/1988
RPI 945
The letters patent expired on 10/04/1994: 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
IND E COMERCIO ODERICH LTDA [BR]
Inventors
O. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
#13.1
08/09/1988
RPI 929
#9.1
04/26/1988
RPI 914
#6.1
10/13/1987
RPI 886
#15.11
04/22/1987
RPI 861
#7.1
09/23/1986
RPI 831
#4.1
01/15/1985
RPI 743
#3.2
10/09/1984
RPI 729
#2.1
08/07/1984
RPI 720
#21.1
10/04/1994
RPI 1244
From the same holder
Same category
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