22.2
09/13/1988
RPI 934
The patent was granted on 08/28/1984 and is in force until 02/11/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:02/11/1996
Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
IMPRESSORA PARANAENSE SA [BR]
Inventors
G. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/13/1988
RPI 934
#18.2
05/24/1988
RPI 918
#15.11
09/04/1984
RPI 724
#16.1
08/28/1984
RPI 723
#13.1
06/05/1984
RPI 711
#9.1
02/14/1984
RPI 695
#4.1
05/31/1983
RPI 658
#3.1
09/21/1982
RPI 622
Same category
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