Anuidade - prazo legal encerrado
#18.2
02/25/1986
RPI 801
The patent was granted on 11/29/1983 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: 02/25/1986. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
J. D. (pessoa física)
GB
M. B. (pessoa física)
IPC Classification
Priority claims
GB
13621/77 · 03/31/1977
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
02/25/1986
RPI 801
#22.1
04/02/1985
RPI 754
#16.1
11/29/1983
RPI 684
#13.1
09/27/1983
RPI 675
#9.1
05/31/1983
RPI 658
#6.1
11/16/1982
RPI 630
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 69/74; A01N 9/20; A01N 9/22; C07C 149/00; C07D 209/00; C07D 307/00; C07C 67/00; C07C 253/00; C07C 255/38; C07C 313/00; C07C 319/20; C07C 323/19; C07C 325/00; C07C 327/44; C07D 209/48; C07D 209/49; C07D 307/42; C07D 307/45; C07C 319/00; C07C 323/00; C07C 327/00.
03/27/2018
RPI 2464
From the same holder
Same category
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