Solicitação de exame técnico
#4.1
04/22/1987
RPI 861
Application data
Number
PI8601821Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 04/22/1987. We update with every new RPI gazette, published weekly.
Applicants
Nissei Asb Machine Co., Ltd
JP
Inventors
H. O. (pessoa física)
JP
K. S. (pessoa física)
JP
Y. N. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
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04/22/1987
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Patente extinta em 14/04/2001
07/22/2008
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06/27/1995
RPI 1282
#13.1
03/14/1995
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#9.1
11/08/1994
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07/20/1993
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