Concessão da patente
#16.1
08/27/1985
RPI 775
Application data
Number
PI8205394Type
Filing
Publication
The patent was granted on 08/27/1985 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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
D. B. (pessoa física)
SP, BR
Inventors
D. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/27/1985
RPI 775
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04/09/1985
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RPI 662
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02/22/1983
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