Anuidade - prazo legal encerrado
#18.2
05/10/1988
RPI 916
The patent was granted 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: 05/10/1988. We update with every new RPI gazette, published weekly.
Applicants
NIPPON STEEL CORP
PANY LTD
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/10/1988
RPI 916
#13.1
11/10/1981
RPI 577
From the same holder
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