Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8401719Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
Ing. C. Olivetti & S.P.A.
GB
Inventors
G. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#6.1
06/30/1987
RPI 871
#4.1
12/23/1986
RPI 844
#3.1
11/20/1984
RPI 735
#2.1
06/26/1984
RPI 714
#21.1
Patente extinta em 12/04/99
07/08/2008
RPI 1957
Same category
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