Carta-patente expirada
#21.1
09/27/1988
RPI 936
The letters patent expired on 09/27/1988: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
A. M. (pessoa física)
Inventors
M. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
09/27/1988
RPI 936
#16.1
01/29/1985
RPI 745
#13.1
09/04/1984
RPI 724
#9.1
05/08/1984
RPI 707
#6.1
09/06/1983
RPI 672
05/11/1982
RPI 603
#6.1
03/16/1982
RPI 595
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01R 4/58; H01R 13/02; H01R 24/04.
03/27/2018
RPI 2464
#15.11
Alterada a classificação de H01R 24/04, H01R 4/58 e H01R 13/02 para H01R 4/58, H01R 13/02 e H01R 24/04.
09/12/2017
RPI 2436
#15.11
01/26/2010
RPI 2038
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