Anuidade - prazo legal encerrado
#18.2
11/16/1988
RPI 943
The patent was granted on 02/26/1985 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
D. R. (pessoa física)
IPC Classification
Priority claims
GB
8002624 · 01/25/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
11/16/1988
RPI 943
#16.1
02/26/1985
RPI 749
#13.1
11/13/1984
RPI 734
#9.1
07/31/1984
RPI 719
#6.1
01/10/1984
RPI 690
#4.1
07/05/1983
RPI 663
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61F 13/18; A61F 13/20; A61L 15/00; A61L 15/60; B01J 20/30.
03/27/2018
RPI 2464
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.