Concessão da patente
#16.1
11/28/1989
RPI 997
Application data
Number
PI8501461Type
Filing
Publication
The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
E. M. (pessoa física)
Real Indústria e Comércio de Ferragens Ltda.
SP, BR
Inventors
E. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/28/1989
RPI 997
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07/18/1989
RPI 978
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RPI 812
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10/15/1985
RPI 782
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06/18/1985
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03/10/1992
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