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#18.2
10/03/1989
RPI 989
The patent was granted on 06/26/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
M. S. (pessoa física)
Inventors
M. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
#16.2
09/25/1984
RPI 727
#16.1
06/26/1984
RPI 714
#16.1
05/29/1984
RPI 710
#13.1
01/17/1984
RPI 691
#9.1
09/27/1983
RPI 675
08/09/1983
RPI 668
#6.1
02/08/1983
RPI 642
#6.1
06/15/1982
RPI 608
From the same holder
Same category
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