Concessão da patente
#16.1
06/28/1983
RPI 662
The letters patent expired on 03/19/1996: 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: 06/28/1983. We update with every new RPI gazette, published weekly.
Applicants
Matsushita Electric Works,Ltd.
JP
Inventors
H. I. (pessoa física)
H. U. (pessoa física)
H. I. (pessoa física)
T. A. (pessoa física)
Y. M. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1983
RPI 662
#13.1
05/10/1983
RPI 655
#9.1
11/30/1982
RPI 632
#21.1
03/19/1996
RPI 1320
Same category
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