Solicitação de exame técnico
#4.1
03/31/1987
RPI 858
Application data
Number
PI8603307Type
Filing
Publication
The patent was granted on 08/25/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/31/1987. We update with every new RPI gazette, published weekly.
Applicants
Lorenzetti - Porcelana Industrial Parana S/A
PR, BR
Inventors
E. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/31/1987
RPI 858
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