Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
The patent was granted on 04/29/1986 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
B. A. (pessoa física)
GB
P. H. (pessoa física)
GB
R. A. (pessoa física)
GB
IPC Classification
Priority claims
GB
26530/78 · 06/08/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/17/1988
RPI 917
#16.1
04/29/1986
RPI 810
#13.1
01/14/1986
RPI 795
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09/10/1985
RPI 777
#6.1
10/30/1984
RPI 732
#6.1
01/17/1984
RPI 691
08/10/1982
RPI 616
#4.1
02/09/1982
RPI 590
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 131/00; A01N 35/10; C07C 45/63; C07C 45/64; C07C 45/71; C07D 317/58.
03/27/2018
RPI 2464
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