Concessão da patente
#16.1
11/25/1986
RPI 840
Application data
Number
PI8300516Type
Filing
Publication
The patent was granted on 11/25/1986 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: 11/25/1986. We update with every new RPI gazette, published weekly.
Applicants
KOBE STEEL LTD [JP]
Inventors
H. T. (pessoa física)
M. K. (pessoa física)
T. K. (pessoa física)
T. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/25/1986
RPI 840
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08/26/1986
RPI 827
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04/22/1986
RPI 809
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06/11/1985
RPI 764
#4.1
12/04/1984
RPI 737
#3.1
09/11/1984
RPI 725
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03/22/1983
RPI 648
#18.2
02/18/1992
RPI 1107
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Same category
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