Concessão da patente
#16.1
11/29/1983
RPI 684
The letters patent expired on 05/24/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 11/29/1983. We update with every new RPI gazette, published weekly.
Applicants
KAWASAKI STEEL CO
Inventors
I. T. (pessoa física)
M. K. (pessoa física)
N. H. (pessoa física)
S. H. (pessoa física)
S. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1983
RPI 684
#13.1
09/27/1983
RPI 675
#9.1
05/31/1983
RPI 658
08/10/1982
RPI 616
#6.1
07/27/1982
RPI 614
12/22/1981
RPI 583
#21.1
05/24/1994
RPI 1225
From the same holder
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