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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE AÇOS LIGADOS

ArquivadaInvention Patent

Application data

Number

PI8302693

Type

Invention Patent

Filing

05/23/1983

Publication

01/15/1985

Progress at the INPI

  1. Filing05/23/83
  2. Publication01/15/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/23/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/19/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Carborundum do Brasil Ltda

SP, BR

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Inventors

L. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

05/19/1987

RPI 865

Publicação do pedido de patente

#3.1

01/15/1985

RPI 743

Pedido de patente depositado

#2.1

07/05/1983

RPI 663

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