Licença compulsória (variante)
#20.2
06/30/1987
RPI 871
The patent was granted on 09/27/1983 and is in force until 05/01/1999. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:05/01/1999
Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
I. W. (pessoa física)
Inventors
B. J. (pessoa física)
B. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.2
06/30/1987
RPI 871
#18.2
03/17/1987
RPI 856
#16.1
09/27/1983
RPI 675
#13.1
05/31/1983
RPI 658
#9.1
01/25/1983
RPI 640
#6.1
07/20/1982
RPI 613
#4.1
01/26/1982
RPI 588
From the same holder
Same category
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