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Official data from INPI

PROCESSO E APARELHO PARA AJUSTAMENTO PRÉVIO DE CADEIRAS DE ROLOS DE LAMINADOR PARA COMPENSAR VARIAÇÕES NA LARGURA DE TIRA LAMINADA

ArquivadaInvention Patent

Application data

Number

PI8202230

Type

Invention Patent

Filing

04/19/1982

Publication

03/29/1983

Progress at the INPI

  1. Filing04/19/82
  2. Publication03/29/83
  3. Examination04/30/85
  4. Allowance07/14/87
  5. Abandoned
  6. In force

The application was allowed on 07/14/1987 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 specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

J. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

258.342 · 04/28/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/17/1988

RPI 917

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

06/10/1986

RPI 816

4.1.2

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

03/29/1983

RPI 649

Pedido de patente depositado

#2.1

06/08/1982

RPI 607

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B21B 37/08; B21B 13/00.

03/20/2018

RPI 2463

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