Concessão da patente
#16.1
01/31/1984
RPI 693
The patent was granted on 01/31/1984 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: 01/31/1984. We update with every new RPI gazette, published weekly.
Applicants
S. R. (pessoa física)
Inventors
S. R. (pessoa física)
W. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/31/1984
RPI 693
#13.1
11/16/1983
RPI 682
#9.1
07/19/1983
RPI 665
#6.1
01/18/1983
RPI 639
#4.1
06/08/1982
RPI 607
#15.11
A classificação anterior era: A61B 19/02
08/16/2016
RPI 2380
#18.2
01/28/1992
RPI 1104
Same category
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