Solicitação de exame técnico
#4.1
05/30/1989
RPI 971
Application data
Number
PI8501727Type
Filing
Publication
The patent was granted on 11/27/1990 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
C. D. (pessoa física)
MG, BR
Inventors
F. V. (pessoa física)
BR
I. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
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