Anuidade - prazo legal encerrado
#18.2
11/17/1987
RPI 891
Progress at the INPI
- Filing01/13/76
- Publication
- Examination
- Allowance
- Grant
- Terminated11/17/87
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: 11/17/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
BARBOSA E
Inventors
B. E. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
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