Pedido de licença compulsória
#20.1
08/23/1983
RPI 670
The patent was granted on 12/29/1981 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: 08/23/1983. We update with every new RPI gazette, published weekly.
Applicants
SULZER AG
Inventors
B. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/23/1983
RPI 670
#16.1
12/29/1981
RPI 584
#18.2
08/28/1990
RPI 1030
From the same holder
Same category
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