Concessão da patente
#16.1
10/29/1986
RPI 836
The patent was granted on 10/29/1986 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: 10/29/1986. We update with every new RPI gazette, published weekly.
Applicants
M. N. (pessoa física)
Inventors
M. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1986
RPI 836
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07/15/1986
RPI 821
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03/25/1986
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RPI 763
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01/25/1983
RPI 640
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08/03/1982
RPI 615
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05/25/1982
RPI 605
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01/12/1982
RPI 586
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10/30/1990
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