Pedido de licença compulsória
#20.1
12/06/1988
RPI 946
The letters patent expired on 06/13/1995: 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: 12/06/1988. We update with every new RPI gazette, published weekly.
Applicants
A. M. (pessoa física)
BR
Inventors
A. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
12/06/1988
RPI 946
#16.1
07/26/1988
RPI 927
#13.1
12/15/1987
RPI 895
#9.1
08/25/1987
RPI 879
#6.1
12/30/1986
RPI 845
#4.1
08/13/1985
RPI 773
#3.2
02/26/1985
RPI 749
#2.1
02/12/1985
RPI 747
#21.1
06/13/1995
RPI 1280
From the same holder
Same category
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