Concessão da patente
#16.1
07/31/1984
RPI 719
The patent was granted on 07/31/1984 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: 07/31/1984. We update with every new RPI gazette, published weekly.
Applicants
DEGUSSA
Inventors
J. H. (pessoa física)
K. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/31/1984
RPI 719
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05/02/1984
RPI 706
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01/24/1984
RPI 692
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08/09/1983
RPI 668
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08/28/1990
RPI 1030
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