Solicitação de exame técnico
#4.1
06/23/1987
RPI 870
The letters patent expired on 09/17/1996: 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: 06/23/1987. We update with every new RPI gazette, published weekly.
Applicants
Vlados Importadora Comércio, Montagem Industria Ltda
SP, BR
Inventors
A. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/23/1987
RPI 870
#3.2
03/10/1987
RPI 855
#2.1
03/04/1987
RPI 854
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B67D 5/08.
03/20/2018
RPI 2463
#25.5
07/08/1997
RPI 1388
#21.1
09/17/1996
RPI 1346
#16.1
10/30/1990
RPI 1039
#13.1
07/24/1990
RPI 1025
#9.1
03/13/1990
RPI 1009
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.