Anuidade - prazo legal encerrado
#18.2
10/03/1989
RPI 989
The patent was granted on 08/31/1982 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
ISOPOR IND COM PLASTICOS SA
Inventors
P. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
07/07/1987
RPI 872
07/07/1987
RPI 872
#20.1
06/30/1987
RPI 871
06/30/1987
RPI 871
#16.1
08/31/1982
RPI 619
#13.1
04/27/1982
RPI 601
#9.1
12/22/1981
RPI 583
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A01G 9/10.
03/27/2018
RPI 2464
Same category
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