Concessão da patente
#16.1
11/29/1988
RPI 945
The patent was granted on 11/29/1988 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
HOECHST AG
Inventors
B. K. (pessoa física)
B. H. (pessoa física)
D. G. (pessoa física)
K. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
#13.1
09/06/1988
RPI 933
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05/17/1988
RPI 917
#6.1
05/29/1984
RPI 710
#4.1
09/27/1983
RPI 675
#18.2
02/04/1992
RPI 1105
From the same holder
Same category
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