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Official data from INPI

TREM DE LAMINACAO DO TIPO CANTILEVER DE MECANISMO DE TREM DE LAMINACAO

Em ExigênciaInvention Patent

Application data

Number

PI8402219

Type

Invention Patent

Filing

05/11/1983

Publication

12/18/1984

Progress at the INPI

  1. Filing05/11/83
  2. Publication12/18/84
  3. Abandoned03/19/85
  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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KOBE STEEL LTD [JP]

Inventors

S. Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Publicação do pedido de patente

#3.1

12/18/1984

RPI 739

Pedido de patente depositado

#2.1

07/24/1984

RPI 718

Arquivamento - Art. 36 §1° da LPI

#11.2

08/07/1990

RPI 1027

Exigência - art. 36 da LPI

#6.1

01/09/1990

RPI 1001

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