Concessão da patente
#16.1
11/25/1986
RPI 840
Application data
Number
PI8400337Type
Filing
Publication
The patent was granted on 11/25/1986 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: 11/25/1986. We update with every new RPI gazette, published weekly.
Applicants
S. M. (pessoa física)
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/25/1986
RPI 840
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08/12/1986
RPI 825
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RPI 747
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08/07/1984
RPI 720
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04/10/1984
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