Anuidade - prazo legal encerrado
#18.2
05/16/1989
RPI 969
Application data
Number
PI8002057Type
Filing
Publication
The patent was granted on 06/25/1985 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
IPEN SAO PAULO INST PESQUISAS [BR]
Inventors
J. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/16/1989
RPI 969
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RPI 738
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03/07/1984
RPI 698
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RPI 685
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RPI 610
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10/06/1981
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