Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
Application data
Number
PI8009102Type
Filing
Publication
The patent was granted on 03/26/1985 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Exxon Production Research Company
US
Inventors
B. [. (pessoa física)
F. [. (pessoa física)
F. [. (pessoa física)
M. J. (pessoa física)
V. [. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
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03/26/1985
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02/07/1984
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#4.1
05/17/1983
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#1.3.1
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06/22/1982
RPI 609
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Procedimento automático de reclassificação. A classificação IPC anterior era F16L 1/04.
03/27/2018
RPI 2464
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