Deferimento
#9.1
10/24/1989
RPI 992
The letters patent expired on 12/19/1995: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
FPM-Fábrica Produtos Metal Ltda
SP, BR
Inventors
A. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
10/24/1989
RPI 992
#6.1
05/30/1989
RPI 971
01/05/1988
RPI 898
#5.1
12/02/1986
RPI 841
#4.1
09/30/1986
RPI 832
#3.2
07/08/1986
RPI 820
#2.1
03/25/1986
RPI 805
#21.1
12/19/1995
RPI 1307
#16.1
06/25/1991
RPI 1073
03/05/1991
RPI 1057
10/09/1990
RPI 1036
#12.1
04/24/1990
RPI 1015
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.