Concessão da patente
#16.1
08/28/1984
RPI 723
The letters patent expired on 05/16/1995: 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: 08/28/1984. We update with every new RPI gazette, published weekly.
Applicants
SORAIN CECCHINI SPA
Inventors
C. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/28/1984
RPI 723
#13.1
04/24/1984
RPI 705
#9.1
01/03/1984
RPI 689
#6.1
08/09/1983
RPI 668
#4.1
07/20/1982
RPI 613
#4.2
01/12/1982
RPI 586
#4.2
01/05/1982
RPI 585
#21.1
05/16/1995
RPI 1276
From the same holder
Same category
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