Notificação para pagamento de retribuição
#13.1
11/14/1989
RPI 995
Application data
Number
PI8307323Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
T. E. (pessoa física)
SE
Inventors
L. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/14/1989
RPI 995
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: G06F 3/04; H04L 11/00.
03/27/2018
RPI 2464
#21.1
Patente extinta em 27/04/98
07/01/2008
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02/06/1990
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