22.2
01/31/1989
RPI 954
The patent was granted on 08/25/1987 and is in force until 01/09/1999. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/09/1999
Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
JORGE MEIRELES DE ALMEIDA [BR]
Inventors
A. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/31/1989
RPI 954
#18.2
11/29/1988
RPI 945
#20.1
05/31/1988
RPI 919
#16.1
08/25/1987
RPI 879
#13.1
03/04/1987
RPI 854
#9.1
09/30/1986
RPI 832
#6.1
12/03/1985
RPI 789
#4.1
09/04/1984
RPI 724
#3.2
05/08/1984
RPI 707
#2.1
03/20/1984
RPI 700
Same category
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