Exigência - art. 36 da LPI
#6.1
09/19/1989
RPI 987
Application data
Number
PI8407383Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
F. O. (pessoa física)
RJ, BR
Inventors
F. O. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
09/19/1989
RPI 987
#7.1
07/19/1988
RPI 926
#15.11
12/22/1987
RPI 896
#6.1
12/22/1987
RPI 896
#4.1
10/07/1986
RPI 833
#3.1
05/13/1986
RPI 812
#2.1
12/18/1984
RPI 739
#21.1
Patente extinta em 04/10/99
07/08/2008
RPI 1957
#16.1
07/30/1991
RPI 1078
02/26/1991
RPI 1056
#9.1
11/20/1990
RPI 1042
11/13/1990
RPI 1041
#9.1.2
11/13/1990
RPI 1041
#13.1
08/14/1990
RPI 1028
#9.1
04/10/1990
RPI 1013
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.