14.1
07/11/1989
RPI 977
Application data
Number
PI8500532Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Necchi Compressori S.r.l.
IT
Inventors
A. B. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
07/11/1989
RPI 977
#4.1
10/06/1987
RPI 885
#3.1
09/24/1985
RPI 779
#2.1
04/30/1985
RPI 758
#21.1
Patente extinta em 06/02/2000
07/15/2008
RPI 1958
#16.1
03/26/1991
RPI 1060
#13.1
12/18/1990
RPI 1046
#9.1
09/04/1990
RPI 1031
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Same category
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