321
08/04/1987
RPI 876
The patent was granted on 11/27/1984 and is in force until 03/01/1999. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:03/01/1999
Latest action published by the INPI: 08/04/1987. We update with every new RPI gazette, published weekly.
Applicants
B. P. (pessoa física)
K. A. (pessoa física)
Inventors
B. P. (pessoa física)
K. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/04/1987
RPI 876
12/16/1986
RPI 843
07/22/1986
RPI 822
#17.1
01/14/1986
RPI 795
#15.11
07/02/1985
RPI 767
#16.1
11/27/1984
RPI 736
09/25/1984
RPI 727
04/24/1984
RPI 705
#12.1
08/02/1983
RPI 667
#9.1
04/05/1983
RPI 650
#6.1
07/20/1982
RPI 613
From the same holder
Same category
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