Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
The patent was granted 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
H. C. (pessoa física)
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
#13.1
10/05/1982
RPI 624
#9.1
06/22/1982
RPI 609
#6.1
12/08/1981
RPI 581
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era E04C 1/10.
03/27/2018
RPI 2464
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