Anuidade - prazo legal encerrado
#18.2
10/03/1989
RPI 989
The patent was granted on 03/27/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
STANDARD OIL CO
Inventors
B. N. (pessoa física)
M. E. (pessoa física)
W. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
06/19/1984
RPI 713
#16.1
03/27/1984
RPI 701
#13.1
11/16/1983
RPI 682
#9.1
07/19/1983
RPI 665
#6.1
10/19/1982
RPI 626
From the same holder
Same category
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