Arquivamento - Art. 36 §1° da LPI
#11.2
12/24/1996
RPI 1360
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Official data from INPI
AÇO COM BAIXO A MÉDIO TEOR DE CARBONO, BAIXO TEOR DE LIGA, TENAZ, DE ELEVADA RESISTÊNCIA, DE GRÃOS FINOS, COMPONENTE DE AÇO, COMPONENTE FUNDIDO DE AÇO, PROCESSO PARA PRODUÇÃO DE AÇO COM GRÃO FINO E PROCESSO PARA PRODUÇÃO DE AÇO FUNDIDO COM GRÃO FINO
ArquivadaInvention Patent
Application data
Number
PI9102318Type
Invention Patent
Filing
06/05/1991
Publication
01/07/1992
Progress at the INPI
- Filing06/05/91
- Publication01/07/92
- Abandoned04/26/94
- Allowance
- Grant
- In force
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/24/1996. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
The Ferrous Wheel Group, Inc.
US
Inventors
R. B. (pessoa física)
US
Technical data
IPC Classification
Priority claims
US
533,574 · 06/05/1990
US
625,844 · 12/11/1990
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
6.2
03/26/1996
RPI 1321
Solicitação de exame técnico
#4.1
04/26/1994
RPI 1221
Publicação do pedido de patente
#3.1
01/07/1992
RPI 1101
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