22.2
11/01/1988
RPI 941
The patent was granted on 09/27/1983 and is in force until 02/13/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:02/13/1998
Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
D. N. (pessoa física)
Inventors
D. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/01/1988
RPI 941
#18.2
06/14/1988
RPI 921
#22.1
04/02/1985
RPI 754
#16.1
09/27/1983
RPI 675
06/21/1983
RPI 661
06/14/1983
RPI 660
#11.4
12/28/1982
RPI 636
#13.1
04/13/1982
RPI 599
#9.1
12/01/1981
RPI 580
11/03/1981
RPI 576
From the same holder
Same category
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