22.2
08/30/1988
RPI 932
The patent was granted on 01/31/1984 and is in force until 01/11/1995. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/11/1995
Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
W. S. (pessoa física)
SP, BR
Inventors
S. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/30/1988
RPI 932
#18.2
05/24/1988
RPI 918
#20.1
10/23/1984
RPI 731
#16.1
01/31/1984
RPI 693
#13.1
09/20/1983
RPI 674
#9.1
04/26/1983
RPI 653
#4.1
07/13/1982
RPI 612
From the same holder
Same category
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