Concessão anulada
#16.2
06/30/1987
RPI 871
The patent was granted on 03/17/1987 and is in force until 10/12/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:10/12/1998
Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
PATAKOS E
Inventors
P. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.2
06/30/1987
RPI 871
#16.1
03/17/1987
RPI 856
#11.1
09/14/1982
RPI 621
From the same holder
Same category
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