Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
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Official data from INPI
PROCESSO PARA O TRATAMENTO DE COMBUSTIVEL SOLIDO PULVERIZADO
Em AnáliseInvention Patent
Progress at the INPI
- Filing08/30/79
- Publication
- Examination
- Allowance04/08/86
- Grant10/29/86
- Terminated05/17/88
The patent was granted on 10/29/1986 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
G. I. (pessoa física)
Inventors
C. Z. (pessoa física)
K. V. (pessoa física)
S. V. (pessoa física)
T. S. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
10/29/1986
RPI 836
Notificação para pagamento de retribuição
#13.1
08/12/1986
RPI 825
Deferimento
#9.1
04/08/1986
RPI 807
Exigência - art. 36 da LPI
#6.1
09/03/1985
RPI 776
Conhecimento de parecer técnico
#7.1
04/12/1983
RPI 651
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