Anuidade - prazo legal encerrado
#18.2
05/24/1988
RPI 918
Application data
Number
PI8104571Type
Filing
Publication
The patent was granted on 09/25/1984 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
VALLOUREC [FR]
Inventors
B. P. (pessoa física)
M. J. (pessoa física)
P. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/24/1988
RPI 918
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02/28/1984
RPI 697
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08/09/1983
RPI 668
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08/17/1982
RPI 617
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04/06/1982
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