Anuidade - prazo legal encerrado
#18.2
10/03/1989
RPI 989
The patent was granted on 06/28/1983 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
American Flange & Manufacturing Co. Inc.
US
Inventors
D. D. (pessoa física)
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
#16.1
06/28/1983
RPI 662
#13.1
03/15/1983
RPI 647
#9.1
10/26/1982
RPI 627
#6.1
03/16/1982
RPI 595
From the same holder
Same category
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