Concessão da patente
#16.1
10/27/1987
RPI 888
The letters patent expired on 10/04/1994: 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: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
MURATA DO BRASIL IND E COMERCI [BR]
Inventors
K. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/27/1987
RPI 888
#13.1
08/11/1987
RPI 877
#9.1
03/31/1987
RPI 858
#6.1
07/22/1986
RPI 822
#4.1
12/18/1984
RPI 739
#3.2
09/18/1984
RPI 726
#2.1
07/24/1984
RPI 718
#21.1
10/04/1994
RPI 1244
From the same holder
Same category
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