Anuidade - prazo legal encerrado
#18.2
09/26/1989
RPI 988
The patent was granted on 02/04/1986 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Chevron Research Company.
US
Inventors
C. D. (pessoa física)
IPC Classification
Priority claims
US
102.793 · 12/12/1979
US
13.856 · 02/22/1979
US
44.740 · 06/01/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
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09/26/1989
RPI 988
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