Publicação do pedido de patente
#3.1
11/14/1989
RPI 995
Application data
Number
PI8901427Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Y. C. (pessoa física)
JP
Inventors
K. I. (pessoa física)
JP
IPC Classification
Priority claims
JP
88-267940 · 10/24/1988
JP
88-267941 · 10/24/1988
JP
88-267942 · 10/24/1988
JP
88-79539 · 03/31/1988
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