Anuidade - prazo legal encerrado
#18.2
12/15/1987
RPI 895
The patent was granted on 02/28/1984 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
GULF OIL CORP
Inventors
K. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/15/1987
RPI 895
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09/02/1986
RPI 828
02/18/1986
RPI 800
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RPI 697
#13.1
12/06/1983
RPI 685
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08/16/1983
RPI 669
#6.1
12/07/1982
RPI 633
#6.1
06/01/1982
RPI 606
11/24/1981
RPI 579
#7.1
10/06/1981
RPI 572
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