Anuidade - prazo legal encerrado
#18.2
12/08/1987
RPI 894
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Official data from INPI
DISPERSAO DE GLOBULOS DE UMA PRIMEIRA FASE AQUOSA EM UMA SEGUNDA FASE AQUOSA CONTINUA,ARTIGO TRATADO COM A MESMA,E PROCESSO PARA PREPARAR TAL DISPERSAO
Em AnáliseInvention Patent
Progress at the INPI
- Filing03/22/76
- Publication
- Examination
- Allowance08/02/83
- Grant01/31/84
- Terminated12/08/87
The patent was granted on 01/31/1984 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: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
B. L. (pessoa física)
Inventors
C. J. (pessoa física)
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
16.3
04/17/1984
RPI 704
Concessão da patente
#16.1
01/31/1984
RPI 693
Notificação para pagamento de retribuição
#13.1
11/22/1983
RPI 683
Deferimento
#9.1
08/02/1983
RPI 667
Exigência - art. 36 da LPI
#6.1
01/18/1983
RPI 639
6.2
12/29/1981
RPI 584
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