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#18.2
07/12/1988
RPI 925
The letters patent expired on 08/19/2008: 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
US
Inventors
J. L. (pessoa física)
US
J. C. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
03/29/1988
RPI 910
09/25/1984
RPI 727
02/14/1984
RPI 695
#17.1
09/06/1983
RPI 672
#16.1
07/27/1982
RPI 614
02/09/1982
RPI 590
#21.1
Patente extinta em 09/09/90
08/19/2008
RPI 1963
03/19/1991
RPI 1059
From the same holder
Same category
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