16.3
05/15/1984
RPI 708
The letters patent expired on 12/14/1993: 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: 05/15/1984. We update with every new RPI gazette, published weekly.
Applicants
SORAIN CECCHINI SPA
Inventors
C. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
05/15/1984
RPI 708
#16.1
02/28/1984
RPI 697
02/21/1984
RPI 696
01/31/1984
RPI 693
#11.4
12/20/1983
RPI 687
#13.1
09/20/1983
RPI 674
#9.1
05/03/1983
RPI 654
03/22/1983
RPI 648
06/22/1982
RPI 609
#6.1
12/29/1981
RPI 584
#21.1
12/14/1993
RPI 1202
From the same holder
Same category
Patent monitoring
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