Carta-patente expirada
#21.1
Patente extinta em 13/10/2009
05/21/2013
RPI 2211
Application data
Number
PI8905220Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Satake Engineering Co., Ltd
JP
Inventors
S. S. (pessoa física)
JP
T. S. (pessoa física)
JP
Y. H. (pessoa física)
JP
IPC Classification
Priority claims
JP
260315/88 · 10/15/1988
JP
274269/88 · 10/29/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/10/2009
05/21/2013
RPI 2211
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05/15/1990
RPI 1018
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03/20/1990
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