22.2
10/04/1988
RPI 937
The patent was granted on 03/26/1985 and is in force until 01/31/1999. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/31/1999
Latest action published by the INPI: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
D. R. (pessoa física)
Inventors
D. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/04/1988
RPI 937
#18.2
05/17/1988
RPI 917
#16.1
03/26/1985
RPI 753
#13.1
12/11/1984
RPI 738
#9.1
08/21/1984
RPI 722
#6.1
05/15/1984
RPI 708
#6.1
11/08/1983
RPI 681
01/16/1990
RPI 1002
From the same holder
Same category
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