4.1.2
03/11/1986
RPI 803
Application data
Number
PI8407163Type
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: 03/11/1986. We update with every new RPI gazette, published weekly.
Applicants
Fujitsu Limited
JP
Inventors
K. O. (pessoa física)
JP
T. K. (pessoa física)
JP
Y. O. (pessoa física)
JP
IPC Classification
Priority claims
JP
58/211230 · 11/10/1983
JP
58/211232 · 11/10/1983
JP
PCT/84/00533 · 11/08/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
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
03/30/1993
RPI 1165
#13.1
10/27/1992
RPI 1143
#9.1
06/02/1992
RPI 1122
#6.1
11/12/1991
RPI 1093
#6.1
04/23/1991
RPI 1064
#6.1
11/20/1990
RPI 1042
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