Anuidade - prazo legal encerrado
#18.2
09/26/1989
RPI 988
The patent was granted on 12/26/1984 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Chevron Research Company.
US
Inventors
K. J. (pessoa física)
IPC Classification
Priority claims
US
053.877 · 07/02/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/26/1989
RPI 988
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12/26/1984
RPI 740
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10/23/1984
RPI 731
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06/26/1984
RPI 714
#6.1
11/01/1983
RPI 680
#4.1
02/08/1983
RPI 642
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