Carta-patente expirada
#21.1
Patente extinta em 26/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9007177Type
Filing
Publication
PCT
JP1990001703 The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Matsushita Electric Industrial Co., Ltd
JP
Inventors
K. Y. (pessoa física)
JP
K. Y. (pessoa física)
JP
M. Y. (pessoa física)
JP
S. M. (pessoa física)
JP
S. S. (pessoa física)
JP
T. K. (pessoa física)
JP
IPC Classification
Priority claims
JP
1/340648 · 12/29/1989
JP
2/188941 · 07/17/1990
JP
2/47567 · 02/28/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 26/12/2010
05/28/2013
RPI 2212
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RPI 1460
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06/23/1998
RPI 1435
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