Solicitação de exame técnico
#4.1
02/09/1988
RPI 903
Application data
Number
PI8606520Type
Filing
Publication
The patent was granted on 02/04/1992 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: 02/09/1988. We update with every new RPI gazette, published weekly.
Applicants
Kotobuki & Co., Ltd.
JP
Inventors
S. K. (pessoa física)
JP
IPC Classification
Priority claims
JP
60-204385 · 12/30/1985
JP
61-109562 · 07/16/1986
JP
61-153038 · 10/03/1986
JP
61-182940 · 11/27/1986
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