Pedido de patente depositado
#2.1
11/08/1988
RPI 942
Application data
Number
PI8802878Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
Empral Desenvolvimento de Equipamentos Ltda
SP, BR
Inventors
C. T. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/08/1988
RPI 942
#21.1
Patente extinta em 28/07/2008
08/26/2008
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