Solicitação de exame técnico
#4.1
06/07/1988
RPI 920
Application data
Number
PI8703843Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 06/07/1988. We update with every new RPI gazette, published weekly.
Applicants
Matsushita Electric Industrial Co., Ltd
JP
Inventors
J. Y. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
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06/07/1988
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