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Official data from INPI

APERFEICOAMENTO EM PROCESSO PARA ESTABELECER A POSICAO AXIAL DE UMA LUVA EM UM LAMINADOR

ArquivadaInvention Patent

Application data

Number

PI8100441

Type

Invention Patent

Filing

01/27/1981

Publication

09/28/1982

Progress at the INPI

  1. Filing01/27/81
  2. Publication09/28/82
  3. Abandoned11/22/83
  4. Allowance
  5. Grant
  6. 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 specialist

Latest action published by the INPI: 07/15/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIPPON STEEL CORP [JP]

Inventors

H. M. (pessoa física)

K. N. (pessoa física)

S. O. (pessoa física)

Y. U. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/15/1986

RPI 821

Exigência - art. 36 da LPI

#6.1

07/23/1985

RPI 770

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Publicação do pedido de patente

#3.1

09/28/1982

RPI 623

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