Concessão da patente
#16.1
11/26/1985
RPI 788
The patent was granted on 11/26/1985 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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
MARINO GIOVANNI GRASSI [BR]
Inventors
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
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09/17/1985
RPI 778
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05/28/1985
RPI 762
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11/22/1983
RPI 683
#3.2
09/20/1983
RPI 674
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03/15/1983
RPI 647
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03/10/1992
RPI 1110
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