Pedido de licença compulsória
#20.1
09/23/1986
RPI 831
Application data
Number
PI8105761Type
Filing
Publication
The patent was granted on 12/31/1985 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: 09/23/1986. We update with every new RPI gazette, published weekly.
Applicants
MIDREX CORP
Inventors
S. C. (pessoa física)
S. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
09/23/1986
RPI 831
#16.1
12/31/1985
RPI 793
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#6.1
12/18/1984
RPI 739
#4.1
07/10/1984
RPI 716
#3.1
05/25/1982
RPI 605
#2.1
10/20/1981
RPI 574
#18.2
08/07/1990
RPI 1027
From the same holder
Same category
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