Arquivamento - Art. 38 §2° da LPI
#11.4
10/06/1987
RPI 885
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Official data from INPI
Polímeros de enxerto de amônio quaternário.
ArquivadaInvention Patent
Application data
Number
PI8206542Type
Invention Patent
Filing
11/11/1982
Publication
09/27/1983
Progress at the INPI
- Filing11/11/82
- Publication09/27/83
- Examination01/03/84
- Allowance09/30/86
- Abandoned
- In force
The application was allowed on 09/30/1986 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: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Buckman Laboratories Inc
US
Inventors
A. J. (pessoa física)
C. B. (pessoa física)
M. P. (pessoa física)
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
03/04/1987
RPI 854
Deferimento
#9.1
09/30/1986
RPI 832
Exigência - art. 36 da LPI
#6.1
06/04/1985
RPI 763
Exigência - art. 36 da LPI
#6.1
12/04/1984
RPI 737
Solicitação de exame técnico
#4.1
01/03/1984
RPI 689
Publicação do pedido de patente
#3.1
09/27/1983
RPI 675
Pedido de patente depositado
#2.1
01/04/1983
RPI 637
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