Concessão da patente
#16.1
08/30/1988
RPI 932
The letters patent expired on 10/04/1994: 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
RACIMEC [BR]
Inventors
B. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
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05/10/1988
RPI 916
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12/29/1987
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RPI 844
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11/27/1984
RPI 736
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08/21/1984
RPI 722
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RPI 720
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10/04/1994
RPI 1244
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