Concessão da patente
#16.1
01/29/1985
RPI 745
The patent was granted on 01/29/1985 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: 01/29/1985. We update with every new RPI gazette, published weekly.
Applicants
H. D. (pessoa física)
Inventors
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/29/1985
RPI 745
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10/23/1984
RPI 731
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RPI 698
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RPI 688
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RPI 638
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