Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
The patent was granted on 01/31/1984 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
PIAZZA IND METALURG LTD
Inventors
P. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
#16.1
01/31/1984
RPI 693
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09/20/1983
RPI 674
#9.1
04/26/1983
RPI 653
#6.1
10/05/1982
RPI 624
#4.1
02/16/1982
RPI 591
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Same category
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