Concessão da patente
#16.1
06/28/1988
RPI 923
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: 06/28/1988. 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
06/28/1988
RPI 923
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03/01/1988
RPI 906
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11/10/1987
RPI 890
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03/17/1987
RPI 856
#4.1
11/27/1984
RPI 736
#3.2
08/21/1984
RPI 722
#2.1
08/07/1984
RPI 720
#21.1
10/04/1994
RPI 1244
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Same category
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