Pedido de licença compulsória
#20.1
11/10/1987
RPI 890
The patent was granted on 01/29/1985 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: 11/10/1987. We update with every new RPI gazette, published weekly.
Applicants
B. R. (pessoa física)
Inventors
B. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
11/10/1987
RPI 890
#16.1
01/29/1985
RPI 745
#15.11
12/11/1984
RPI 738
#13.1
10/23/1984
RPI 731
#9.1
07/10/1984
RPI 716
#4.1
10/11/1983
RPI 677
#18.2
02/04/1992
RPI 1105
Same category
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