Notificação para pagamento de retribuição
#13.1
10/17/1989
RPI 991
Application data
Number
PI8403468Type
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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
SGS Microelettronica SpA
IT
Inventors
F. B. (pessoa física)
IT
M. F. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
10/17/1989
RPI 991
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06/25/1985
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#2.1
09/18/1984
RPI 726
#21.1
Patente extinta em 11/07/99
07/08/2008
RPI 1957
#16.1
02/06/1990
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