Concessão da patente
#16.1
11/26/1985
RPI 788
Application data
Number
PI8008350Type
Filing
Publication
The letters patent expired on 03/19/1996: 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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
Sintokogio Ltd., companhia japonesa
JP
Inventors
M. K. (pessoa física)
T. S. (pessoa física)
U. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
#13.1
09/03/1985
RPI 776
#9.1
05/14/1985
RPI 760
#6.1
12/18/1984
RPI 739
#4.1
05/02/1984
RPI 706
#3.1
08/03/1982
RPI 615
#21.1
03/19/1996
RPI 1320
From the same holder
Same category
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