Anuidade - prazo legal encerrado
#18.2
06/24/1986
RPI 818
The patent was granted on 10/25/1983 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: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
COPPERWELD CORP
Inventors
F. M. (pessoa física)
W. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/24/1986
RPI 818
#16.1
10/25/1983
RPI 679
#13.1
08/30/1983
RPI 671
#9.1
04/12/1983
RPI 651
05/11/1982
RPI 603
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 15/00; B32B 31/08.
03/27/2018
RPI 2464
Same category
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