Solicitação de exame técnico
#4.1
08/25/1987
RPI 879
Application data
Number
PI8604209Type
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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
Nitto Kasei Co., Ltd.
JP
Shionogi & Co., Ltd.
JP
Inventors
F. K. (pessoa física)
JP
H. I. (pessoa física)
JP
K. O. (pessoa física)
JP
M. F. (pessoa física)
JP
T. T. (pessoa física)
JP
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