Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
The patent was granted on 04/24/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
HOESCH WERKE AG
Inventors
H. W. (pessoa física)
S. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
#15.11
09/18/1984
RPI 726
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04/24/1984
RPI 705
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02/07/1984
RPI 694
#15.11
02/07/1984
RPI 694
#9.1
10/25/1983
RPI 679
#7.1
05/03/1983
RPI 654
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