Pedido de licença compulsória
#20.1
11/05/1985
RPI 785
Back to search
Official data from INPI
APERFEIÇOAMENTO FEITOS NOS PROCESSOS E NAS APARELHAGENS PARA A OBTENÇÃO DE FURFURAL A PARTIR DE MATÉRIAS VEGETAIS.
Em AnáliseInvention Patent
Progress at the INPI
- Filing07/31/80
- Publication
- Examination05/31/83
- Allowance01/31/84
- Grant07/31/84
- Terminated08/09/94
The patent was granted on 07/31/1984 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: 11/05/1985. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
B. R. (pessoa física)
Bertin & Cie
FR
Inventors
R. B. (pessoa física)
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
20.10
10/29/1985
RPI 784
20.10
05/28/1985
RPI 762
20.10
02/20/1985
RPI 748
20.4
12/18/1984
RPI 739
Concessão da patente
#16.1
07/31/1984
RPI 719
Notificação para pagamento de retribuição
#13.1
05/15/1984
RPI 708
Deferimento
#9.1
01/31/1984
RPI 693
Solicitação de exame técnico
#4.1
05/31/1983
RPI 658
Anuidade - prazo legal encerrado
#18.2
08/09/1994
RPI 1236
Related
Same category
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.