Anuidade - prazo legal encerrado
#18.2
10/03/1989
RPI 989
The patent was granted on 08/30/1983 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
Chelmaq S/a Máquinas Especiais
Inventors
V. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
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06/04/1985
RPI 763
#16.1
08/30/1983
RPI 671
#9.1
12/07/1982
RPI 633
#4.1
04/13/1982
RPI 599
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