Publicação do pedido de patente
#3.1
05/31/1988
RPI 919
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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
ARNO SA [BR]
Inventors
A. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/31/1988
RPI 919
#2.1
04/28/1987
RPI 862
#21.1
Patente extinta em 03/10/1996
07/01/2008
RPI 1956
#16.1
09/24/1991
RPI 1086
#9.1
04/16/1991
RPI 1063
#6.1
10/30/1990
RPI 1039
#4.1
03/01/1990
RPI 1007
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.