Concessão da patente
#16.1
10/30/1984
RPI 732
The letters patent expired on 11/07/1995: 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: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
Murata do Brasil Indústria e Comércio Ltda
SP, BR
Inventors
I. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
#13.1
07/17/1984
RPI 717
#9.1
03/27/1984
RPI 701
#6.1
12/13/1983
RPI 686
#21.1
11/07/1995
RPI 1301
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.