Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8305916Type
Filing
Publication
The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
P. A. (pessoa física)
Inventors
A. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/28/1987
RPI 875
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02/17/1987
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RPI 774
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05/28/1985
RPI 762
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01/17/1984
RPI 691
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