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#18.2
10/03/1989
RPI 989
The patent was granted on 11/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
C. H. (pessoa física)
Inventors
C. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
#16.1
11/26/1985
RPI 788
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07/30/1985
RPI 771
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04/09/1985
RPI 755
#6.1
08/28/1984
RPI 723
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01/17/1984
RPI 691
#6.1
07/26/1983
RPI 666
#6.1
10/13/1982
RPI 625
#6.1
03/16/1982
RPI 595
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