Solicitação de exame técnico
#4.1
07/28/1987
RPI 875
Application data
Number
PI8407255Type
Filing
Publication
The patent was granted on 10/29/1991 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
K. J. (pessoa física)
JP
Inventors
K. T. (pessoa física)
JP
IPC Classification
Priority claims
JP
59/000148 · 01/04/1984
JP
59/020530 · 02/06/1984
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