Concessão da patente
#16.1
12/27/1988
RPI 949
The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
FERRO HELENICE VIANNA [BR]
ZENAIDE GONDIM PINHEIRO GANANI [BR]
Inventors
F. [. (pessoa física)
G. [. (pessoa física)
IPC Classification
No IPC classification.
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