14.1
04/19/1988
RPI 913
Application data
Number
PI8602361Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 04/19/1988. We update with every new RPI gazette, published weekly.
Applicants
Irrigabras Irrigação do Brasil Ltda.
SP, BR
Inventors
J. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/19/1988
RPI 913
#5.1
09/08/1987
RPI 881
#4.1
05/12/1987
RPI 864
#3.2
02/17/1987
RPI 852
#2.1
11/18/1986
RPI 839
#21.1
Patente extinta em 23/05/2001
07/22/2008
RPI 1959
11/03/1993
RPI 1196
#17.1
10/13/1992
RPI 1141
#16.1
12/31/1991
RPI 1100
#13.1
08/06/1991
RPI 1079
04/23/1991
RPI 1064
#12.1
10/09/1990
RPI 1036
#9.1
05/29/1990
RPI 1020
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.