Pedido de certificado de adição de invenção
#5.1
12/05/1989
RPI 998
Application data
Number
PI8605463Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
ARNO SA [BR]
Inventors
A. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
12/05/1989
RPI 998
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08/29/1989
RPI 984
#3.2
06/23/1987
RPI 870
#2.1
04/14/1987
RPI 860
#21.1
Patente extinta em 31/10/2001
07/22/2008
RPI 1959
#16.1
07/30/1991
RPI 1078
#9.1
02/19/1991
RPI 1055
#6.1
09/25/1990
RPI 1034
From the same holder
Same category
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