300
03/07/1989
RPI 959
The letters patent expired on 11/15/1994: 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: 03/07/1989. We update with every new RPI gazette, published weekly.
Applicants
SERGIO SEGATTA [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/07/1989
RPI 959
04/19/1988
RPI 913
#17.1
09/01/1987
RPI 880
06/30/1987
RPI 871
#20.1
06/30/1987
RPI 871
03/31/1987
RPI 858
#16.1
07/01/1986
RPI 819
04/01/1986
RPI 806
#12.1
08/20/1985
RPI 774
#9.1
05/07/1985
RPI 759
#6.1
12/26/1984
RPI 740
#4.1
03/07/1984
RPI 698
#3.2
12/27/1983
RPI 688
#2.1
11/09/1982
RPI 629
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era E05F 15/18.
03/27/2018
RPI 2464
#21.1
11/15/1994
RPI 1250
From the same holder
Same category
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