Pedido de licença compulsória
#20.1
07/28/1987
RPI 875
The letters patent expired on 04/25/1995: 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
S. I. (pessoa física)
Inventors
C. J. (pessoa física)
T. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
07/28/1987
RPI 875
12/13/1983
RPI 686
#16.1
09/27/1983
RPI 675
#13.1
06/07/1983
RPI 659
#9.1
02/08/1983
RPI 642
#6.1
07/27/1982
RPI 614
#21.1
04/25/1995
RPI 1273
From the same holder
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