Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8302290Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Nakata S/A Indústria e Comércio
SP, BR
Inventors
K. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
#13.1
01/26/1988
RPI 901
#9.1
09/15/1987
RPI 882
#4.1
12/23/1986
RPI 844
#3.1
12/04/1984
RPI 737
#2.1
06/21/1983
RPI 661
#21.1
Patente extinta em 29/04/98
07/01/2008
RPI 1956
From the same holder
Same category
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