Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
The patent was granted on 08/28/1984 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
VIANOVA KUNSTHARZ AG [AT]
Inventors
H. H. (pessoa física)
P. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
#16.1
08/28/1984
RPI 723
#13.1
05/15/1984
RPI 708
#9.1
01/31/1984
RPI 693
12/07/1982
RPI 633
#4.1
12/29/1981
RPI 584
From the same holder
Same category
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