Publicação do pedido de patente
#3.1
12/15/1987
RPI 895
Application data
Number
PI8701024Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
K. K. (pessoa física)
KR
Inventors
K. K. (pessoa física)
KR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/15/1987
RPI 895
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Procedimento automático de reclassificação. A classificação IPC anterior era F41C 25/00.
03/27/2018
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Patente extinta em 13/02/2002
07/29/2008
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