Concessão da patente
#16.1
03/27/1984
RPI 701
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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
AMPER S/A
Inventors
G. C. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
12/20/1983
RPI 687
#9.1
08/30/1983
RPI 671
#21.1
05/16/1995
RPI 1276
From the same holder
Same category
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