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Official data from INPI

APARELHO E PROCESSO PARA TRATAR UM MATERIAL DE AÇO EM TIRA, ELETRICAMENTE CONDUTOR, DE COMPRIMENTO INDEFINIDO.

ArquivadaInvention Patent

Application data

Number

PI8301677

Type

Invention Patent

Filing

03/30/1983

Publication

12/13/1983

Progress at the INPI

  1. Filing03/30/83
  2. Publication12/13/83
  3. Examination07/17/84
  4. Allowance12/17/85
  5. Abandoned
  6. In force

The application was allowed on 12/17/1985 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: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARMCO INC.

See this company's full portfolio

Inventors

H. S. (pessoa física)

V. T. (pessoa física)

W. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

365,791 · 04/05/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

07/17/1984

RPI 717

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

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