Solicitação de exame técnico
#4.1
05/24/1988
RPI 918
Application data
Number
PI8701477Type
Filing
Publication
The patent was granted on 07/27/1993 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
Toray Silicone Company Limited
JP
Inventors
K. S. (pessoa física)
JP
M. H. (pessoa física)
JP
IPC Classification
Priority claims
JP
120766/1986 · 05/26/1986
JP
201951/1986 · 08/28/1986
JP
204066/1986 · 08/29/1986
JP
74560/1986 · 04/01/1986
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