18.5
08/23/1988
RPI 931
The patent was granted on 03/29/1983 and is in force until 01/11/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/11/1998
Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
N. P. (pessoa física)
Inventors
N. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/23/1988
RPI 931
04/26/1988
RPI 914
02/09/1988
RPI 903
12/15/1987
RPI 895
11/24/1987
RPI 892
#16.1
03/29/1983
RPI 649
01/11/1983
RPI 638
#11.4
12/28/1982
RPI 636
#13.1
11/03/1982
RPI 628
#13.1
06/22/1982
RPI 609
#9.1
03/02/1982
RPI 593
05/29/1990
RPI 1020
From the same holder
Same category
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