Concessão da patente
#16.1
08/25/1987
RPI 879
The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
D. S. (pessoa física)
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#9.1
01/06/1987
RPI 846
09/09/1986
RPI 829
#11.2
07/08/1986
RPI 820
#6.1
12/10/1985
RPI 790
#4.1
03/12/1985
RPI 751
#3.2
11/27/1984
RPI 736
#2.1
04/10/1984
RPI 703
#18.2
10/02/1990
RPI 1035
Same category
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