Solicitação de exame técnico
#4.1
02/14/1989
RPI 956
Application data
Number
PI8700892Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 02/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústrias Emanoel Rocco S/A. Fundição-Máquinas-Papel e Papelão
SP, BR
Inventors
J. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
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02/14/1989
RPI 956
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