6.2
06/28/1988
RPI 923
Application data
Number
PI8402609Type
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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
N. C. (pessoa física)
JP
Inventors
H. I. (pessoa física)
JP
K. K. (pessoa física)
JP
K. I. (pessoa física)
JP
T. A. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
06/28/1988
RPI 923
#4.1
09/24/1985
RPI 779
#3.1
04/30/1985
RPI 758
#2.1
08/07/1984
RPI 720
#21.1
Patente extinta em 30/05/99
07/08/2008
RPI 1957
#15.11
08/06/1991
RPI 1079
#16.1
09/25/1990
RPI 1034
#13.1
07/24/1990
RPI 1025
#9.1
03/13/1990
RPI 1009
From the same holder
Same category
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