Concessão da patente
#16.1
03/27/1984
RPI 701
The letters patent expired on 06/13/1995: 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
Fritz Studer Ag.
Inventors
R. H. (pessoa física)
Priority claims
CH
4 966/79-9 · 05/29/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
12/06/1983
RPI 685
#9.1
08/16/1983
RPI 669
#4.1
01/18/1983
RPI 639
#21.1
06/13/1995
RPI 1280
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