Solicitação de exame técnico
#4.1
06/28/1988
RPI 923
Application data
Number
PI8507086Type
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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
T. E. (pessoa física)
SE
Inventors
G. M. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/28/1988
RPI 923
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Patente extinta em 11/12/2000
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03/30/1993
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