Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8205126Type
Filing
Publication
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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
Semeato S/A Indústria E Comércio
RS, BR
Inventors
R. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/30/1987
RPI 871
#13.1
03/10/1987
RPI 855
#9.1
10/14/1986
RPI 834
#6.1
02/18/1986
RPI 800
#7.1
07/09/1985
RPI 768
#4.1
10/02/1984
RPI 728
#3.1
04/03/1984
RPI 702
#2.1
10/19/1982
RPI 626
#21.1
Patente extinta em 27/08/97
07/01/2008
RPI 1956
Same category
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