Publicação do pedido de patente
#3.1
07/26/1988
RPI 927
Application data
Number
PI8706927Type
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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
N. K. (pessoa física)
JP
Inventors
K. S. (pessoa física)
JP
K. M. (pessoa física)
JP
K. S. (pessoa física)
JP
S. T. (pessoa física)
JP
IPC Classification
Priority claims
JP
SHO 61-301333 · 12/19/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/26/1988
RPI 927
#2.1
03/29/1988
RPI 910
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 233/52; C07D 401/06; C07D 405/02; C07D 417/04; C07F 7/10; C07F 9/65; A01N 43/50; A01N 43/78; A01N 47/06; A01N 47/18; A01N 47/40; A01N 51/00; A01N 55/00; A01N 57/16.
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