Arquivamento - Art. 38 §2° da LPI
#11.4
06/23/1987
RPI 870
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Official data from INPI
PROCESSO PARA A PREPARAÇÃO DE DIAREILÉSTERES N-SUBSTIRUÍDOS DO ÁCIDO IMIDO-DICARBOXÍLICO.
ArquivadaInvention Patent
Application data
Number
PI8105992Type
Invention Patent
Filing
09/18/1981
Publication
06/08/1982
Progress at the INPI
- Filing09/18/81
- Publication06/08/82
- Examination08/14/84
- Allowance08/12/86
- Abandoned
- In force
The application was allowed on 08/12/1986 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
B. A. (pessoa física)
DE
Inventors
D. K. (pessoa física)
K. E. (pessoa física)
Technical data
Priority claims
DE
P 30 35 392.5 · 09/19/1980
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
12/02/1986
RPI 841
Deferimento
#9.1
08/12/1986
RPI 825
Exigência - art. 36 da LPI
#6.1
10/08/1985
RPI 781
Exigência - art. 36 da LPI
#6.1
02/20/1985
RPI 748
Solicitação de exame técnico
#4.1
08/14/1984
RPI 721
Publicação do pedido de patente
#3.1
06/08/1982
RPI 607
Pedido de patente depositado
#2.1
11/03/1981
RPI 576
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