Concessão da patente
#16.1
12/29/1987
RPI 897
The patent was granted on 12/29/1987 and is in force until 06/22/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:06/22/1996
Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
CAV LTD
Inventors
D. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/29/1987
RPI 897
#11.4
02/22/1983
RPI 644
From the same holder
Same category
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