111
10/10/1989
RPI 990
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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
RODAGAS EQUIPAMENTOS AUTOMOTIV [BR]
Inventors
B. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/10/1989
RPI 990
#16.1
02/28/1989
RPI 958
#13.1
10/25/1988
RPI 940
#9.1
06/28/1988
RPI 923
#6.1
02/23/1988
RPI 905
#4.1
12/10/1985
RPI 790
#3.2
08/27/1985
RPI 775
#2.1
06/04/1985
RPI 763
#21.1
06/06/1995
RPI 1279
Same category
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