4.1.2
04/29/1986
RPI 810
Application data
Number
PI8407164Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 04/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Fujitsu Limited
JP
Inventors
K. O. (pessoa física)
JP
T. K. (pessoa física)
JP
IPC Classification
Priority claims
JP
58/212015 · 11/11/1983
JP
PCT/8400534 · 11/08/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
04/29/1986
RPI 810
03/11/1986
RPI 803
#4.1
01/21/1986
RPI 796
#1.3
10/08/1985
RPI 781
#21.1
Patente extinta em 08/11/99
07/08/2008
RPI 1957
#16.1
08/25/1992
RPI 1134
#13.1
03/03/1992
RPI 1109
#9.1
10/22/1991
RPI 1090
#6.1
04/23/1991
RPI 1064
#6.1
11/20/1990
RPI 1042
From the same holder
Same category
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