22.2
11/16/1988
RPI 943
The patent was granted on 10/25/1983 and is in force until 11/22/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:11/22/1994
Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
B. R. (pessoa física)
Inventors
A. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/16/1988
RPI 943
#18.2
06/24/1986
RPI 818
#16.1
10/25/1983
RPI 679
#13.1
06/21/1983
RPI 661
#9.1
03/01/1983
RPI 645
#6.1
07/06/1982
RPI 611
From the same holder
Same category
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