Conhecimento de parecer técnico
#7.1
08/22/1989
RPI 983
Application data
Number
PI8504197Type
Filing
Publication
The application was refused on 10/05/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
Placas do Parana S/A
PR, BR
Inventors
E. M. (pessoa física)
BR
G. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
08/22/1989
RPI 983
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RPI 1192
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05/05/1992
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