Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
Application data
Number
PI8304381Type
Filing
Publication
The patent was granted on 12/30/1986 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Geniogáz Equipamentos Energéticos Ltda
Inventors
M. A. (pessoa física)
N. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/10/1989
RPI 990
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12/30/1986
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04/08/1986
RPI 807
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06/25/1985
RPI 766
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03/19/1985
RPI 752
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10/18/1983
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