Anuidade - prazo legal encerrado
#18.2
08/20/1985
RPI 774
The patent was granted 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: 08/20/1985. We update with every new RPI gazette, published weekly.
Applicants
AIKOH CO LTD.
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
08/20/1985
RPI 774
#22.1
12/04/1984
RPI 737
#13.1
11/03/1981
RPI 576
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A63B 53/12; C23C 3/00; C25D 3/00.
03/27/2018
RPI 2464
From the same holder
Same category
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