Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 10/29/1986 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
DONALDSON CO INC
Inventors
N. M. (pessoa física)
O. T. (pessoa física)
O. M. (pessoa física)
Y. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
#16.1
10/29/1986
RPI 836
06/17/1986
RPI 817
#12.1
04/24/1984
RPI 705
#9.1
01/03/1984
RPI 689
#15.11
02/22/1983
RPI 644
#6.1
11/16/1982
RPI 630
From the same holder
Same category
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