Concessão da patente
#16.1
02/04/1986
RPI 798
The patent was granted on 02/04/1986 and is in force until 04/28/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:04/28/1998
Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.
Applicants
D. V. (pessoa física)
SP, BR
Inventors
V. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/04/1986
RPI 798
#13.1
10/22/1985
RPI 783
#4.1
08/07/1984
RPI 720
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01/03/1984
RPI 689
#2.1
06/14/1983
RPI 660
#20.2
02/26/1991
RPI 1056
#18.2
04/10/1990
RPI 1013
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