Concessão da patente
#16.1
10/25/1988
RPI 940
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Official data from INPI
PROCESSO PARA PREPARACAO DE OXABICICLOALQUENOS
ConcedidaInvention Patent
Application data
Number
PI8108582Type
Invention Patent
Filing
12/30/1981
Publication
06/05/1984
Progress at the INPI
- Filing12/30/81
- Publication06/05/84
- Examination07/08/86
- Allowance02/09/88
- Grant10/25/88
- Terminated08/07/90
The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
FUNDACAO UNIVERSIDADE DE BRASI [BR]
Inventors
A. D. (pessoa física)
M. R. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
06/07/1988
RPI 920
Deferimento
#9.1
02/09/1988
RPI 903
Retificação
#15.6
11/17/1987
RPI 891
Alteração de numeração
#15.1
09/08/1987
RPI 881
Solicitação de exame técnico
#4.1
07/08/1986
RPI 820
8.1
06/25/1985
RPI 766
Publicação do pedido de patente
#3.1
06/05/1984
RPI 711
14.1
09/27/1983
RPI 675
Pedido de patente depositado
#2.1
03/02/1982
RPI 593
Anuidade - prazo legal encerrado
#18.2
08/07/1990
RPI 1027
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