Pedido de licença compulsória
#20.1
09/23/1986
RPI 831
The patent was granted on 07/27/1982 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: 09/23/1986. We update with every new RPI gazette, published weekly.
Applicants
MIDREX CORP
Inventors
P. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
09/23/1986
RPI 831
#16.1
07/27/1982
RPI 614
#13.1
11/10/1981
RPI 577
#18.2
10/23/1990
RPI 1038
From the same holder
Same category
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