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#18.2
11/16/1988
RPI 943
The patent was granted on 02/25/1986 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
F. N. (pessoa física)
Inventors
F. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
11/16/1988
RPI 943
#16.1
02/25/1986
RPI 801
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RPI 768
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RPI 695
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RPI 694
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RPI 2038
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