Pedido de patente depositado
#2.1
08/15/1989
RPI 982
Application data
Number
PI8903081Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
S. K. (pessoa física)
JP
Inventors
K. O. (pessoa física)
JP
IPC Classification
Priority claims
JP
157823/1988 · 06/24/1988
JP
157824/1988 · 06/24/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
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08/15/1989
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