Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8404754Type
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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Amadeo Rossi SA - Metalúrgica e Munições
RS, BR
Inventors
A. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
01/26/1988
RPI 901
#9.1
09/08/1987
RPI 881
#4.1
08/12/1986
RPI 825
#3.1
04/29/1986
RPI 810
#2.1
12/04/1984
RPI 737
#21.1
Patente extinta em 21/09/99
07/08/2008
RPI 1957
From the same holder
Same category
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