22.2
07/14/1987
RPI 873
The patent was granted on 12/29/1981 and is in force until 07/01/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:07/01/1996
Latest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.
Applicants
M. G. (pessoa física)
Inventors
R. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/14/1987
RPI 873
#18.2
07/30/1985
RPI 771
05/10/1983
RPI 655
#16.1
12/29/1981
RPI 584
From the same holder
Same category
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