18.3
04/26/1988
RPI 914
The patent was granted on 07/26/1983 and is in force until 11/15/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:11/15/1997
Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
DBA SA
Inventors
C. J. (pessoa física)
M. Y. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/26/1988
RPI 914
11/24/1987
RPI 892
#16.1
07/26/1983
RPI 666
#13.1
03/15/1983
RPI 647
#9.1
10/26/1982
RPI 627
#6.1
03/02/1982
RPI 593
From the same holder
Same category
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