Solicitação de exame técnico
#4.1
08/08/1989
RPI 981
Application data
Number
PI8606032Type
Filing
Publication
The patent was granted on 04/30/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Toray Silicone Company Limited
JP
Inventors
K. H. (pessoa física)
JP
M. K. (pessoa física)
JP
T. K. (pessoa física)
JP
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