16.3
07/24/1984
RPI 718
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: 07/24/1984. We update with every new RPI gazette, published weekly.
Applicants
I. S. (pessoa física)
Inventors
T. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
07/24/1984
RPI 718
#16.1
04/24/1984
RPI 705
01/17/1984
RPI 691
01/10/1984
RPI 690
#13.1
11/29/1983
RPI 684
#9.1
08/09/1983
RPI 668
#4.1
12/07/1982
RPI 633
#21.1
05/16/1995
RPI 1276
From the same holder
Same category
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