Pedido de licença compulsória
#20.1
09/23/1986
RPI 831
The patent was granted on 11/29/1983 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
B. D. (pessoa física)
K. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
09/23/1986
RPI 831
#16.1
11/29/1983
RPI 684
#13.1
09/27/1983
RPI 675
#9.1
05/10/1983
RPI 655
#6.1
06/22/1982
RPI 609
12/22/1981
RPI 583
#18.2
09/18/1990
RPI 1033
From the same holder
Same category
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