321
04/30/1985
RPI 758
The patent was granted on 05/31/1983 and is in force until 04/06/1992. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:04/06/1992
Latest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
O. D. (pessoa física)
Inventors
O. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/30/1985
RPI 758
08/28/1984
RPI 723
06/26/1984
RPI 714
05/08/1984
RPI 707
#17.1
11/16/1983
RPI 682
#20.1
09/27/1983
RPI 675
#16.1
05/31/1983
RPI 658
#13.1
03/15/1983
RPI 647
08/10/1982
RPI 616
#12.1
10/06/1981
RPI 572
Same category
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