Publicação do pedido de patente
#3.1
08/11/1987
RPI 877
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Official data from INPI
COMPOSIÇÃO DE AÇO FERRÍTICO INOXIDÁVEL DESTINADA PARTICULARMENTE À FABRICAÇÃO DE SISTEMAS DE ESCAPAMENTO.
PublicadaInvention Patent
Application data
Number
PI8605431Type
Invention Patent
Filing
11/04/1986
Publication
08/11/1987
Progress at the INPI
- Filing11/04/86
- Publication08/11/87
- Examination02/01/90
- Allowance06/14/94
- Abandoned
- In force
The application was allowed on 06/14/1994 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: 08/11/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Ugine Gueugnon SA
FR
Inventors
J. D. (pessoa física)
FR
P. G. (pessoa física)
FR
P. P. (pessoa física)
FR
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
04/14/1987
RPI 860
Arquivamento - Art. 38 §2° da LPI
#11.4
05/02/1995
RPI 1274
Notificação para pagamento de retribuição
#13.1
10/18/1994
RPI 1246
Deferimento
#9.1
06/14/1994
RPI 1228
Exigência - art. 36 da LPI
#6.1
11/03/1992
RPI 1144
Solicitação de exame técnico
#4.1
02/01/1990
RPI 1004
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