Concessão da patente
#16.1
03/28/1989
RPI 962
The letters patent expired on 06/06/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
A. M. (pessoa física)
Inventors
A. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/28/1989
RPI 962
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10/25/1988
RPI 940
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RPI 897
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11/25/1986
RPI 840
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RPI 828
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