120
11/14/1989
RPI 995
The letters patent expired on 11/07/1995: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Semeato S/A Indústria e Comércio
RS, BR
Inventors
R. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#12.2
04/11/1989
RPI 964
#9.2
12/13/1988
RPI 947
#5.1
12/01/1987
RPI 893
#4.1
07/21/1987
RPI 874
#3.1
05/19/1987
RPI 865
#2.1
01/07/1986
RPI 794
#21.1
11/07/1995
RPI 1301
#16.1
02/13/1991
RPI 1054
#13.1
10/09/1990
RPI 1036
08/07/1990
RPI 1027
06/26/1990
RPI 1024
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.