Anuidade - prazo legal encerrado
#18.2
12/15/1987
RPI 895
The patent was granted on 07/20/1982 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
BERGWERKSVERBAND GMBH
D. E. (pessoa física)
Inventors
R. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/15/1987
RPI 895
#16.1
07/20/1982
RPI 613
#13.1
12/08/1981
RPI 581
From the same holder
Same category
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