Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8300852Type
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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Matsushita Electric Ind. Co. Ltda
JP
Inventors
S. H. (pessoa física)
JP
IPC Classification
Priority claims
JP
145040/1982 · 08/20/1982
JP
149681/1982 · 08/27/1982
JP
27212/1982 · 02/22/1982
JP
80886/1982 · 05/13/1982
JP
81938/1982 · 05/14/1982
JP
81939/1982 · 05/14/1982
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