Anuidade - prazo legal encerrado
#18.2
09/26/1989
RPI 988
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Westfalische Metall Industrie Kg Hueck & Co.
Inventors
F. E. (pessoa física)
IPC Classification
Priority claims
DE
P 29 40 249.1 · 10/04/1979
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Procedimento automático de reclassificação. A classificação IPC anterior era F21M 7/00.
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