Solicitação de exame técnico
#4.1
04/25/1989
RPI 966
Application data
Number
PI8607172Type
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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Sab Nife AB, companhia sueca
SE
Inventors
P. F. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/25/1989
RPI 966
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Patente extinta em 11/08/2001
07/22/2008
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#16.1
02/18/1992
RPI 1107
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06/04/1991
RPI 1070
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