Solicitação de exame técnico
#4.1
06/27/1989
RPI 975
Application data
Number
PI8802691Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
N. C. (pessoa física)
JP
N. C. (pessoa física)
JP
Inventors
H. H. (pessoa física)
JP
K. Y. (pessoa física)
JP
M. I. (pessoa física)
JP
IPC Classification
Priority claims
JP
137265/1987 · 05/29/1987
JP
139150/1987 · 06/02/1987
JP
167024/1987 · 10/30/1987
JP
231626/1987 · 09/14/1987
JP
267800/l987 · 10/22/1987
JP
276401/1987 · 10/30/1987
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