Solicitação de exame técnico
#4.1
05/23/1989
RPI 970
Application data
Number
PI8801502Type
Filing
Publication
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústrias Matarazzo de Papéis S/A
SP, BR
Inventors
M. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/23/1989
RPI 970
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