Concessão da patente
#16.1
04/26/1988
RPI 914
The letters patent expired on 03/19/1996: 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: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
S.p.A. Officine Maccaferri.
IT
Inventors
Z. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1988
RPI 914
#13.1
12/01/1987
RPI 893
#9.1
08/11/1987
RPI 877
#6.1
12/02/1986
RPI 841
#5.1
03/09/1982
RPI 594
#21.1
03/19/1996
RPI 1320
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Same category
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