Anuidade - prazo legal encerrado
#18.2
08/25/1987
RPI 879
The patent was granted on 09/27/1983 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
CERAMICA FORTES LTD
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
08/25/1987
RPI 879
#16.1
09/27/1983
RPI 675
05/31/1983
RPI 658
03/15/1983
RPI 647
#13.1
12/28/1982
RPI 636
#9.1
08/17/1982
RPI 617
#6.1
02/09/1982
RPI 590
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