Anuidade - prazo legal encerrado
#18.2
10/03/1989
RPI 989
The patent was granted on 10/30/1984 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
HOECHST AG
Inventors
M. R. (pessoa física)
N. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
#16.1
10/30/1984
RPI 732
#13.1
08/07/1984
RPI 720
#9.1
04/03/1984
RPI 702
#7.1
04/12/1983
RPI 651
10/13/1981
RPI 573
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Same category
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