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Official data from INPI

CABEÇA DE ESCRITA MAGNÉTICA E APARELHO EM UM SISTEMA FORMADOR DE IMAGEM.

ArquivadaInvention Patent

Application data

Number

PI8205722

Type

Invention Patent

Filing

09/30/1982

Publication

04/17/1984

Progress at the INPI

  1. Filing09/30/82
  2. Publication04/17/84
  3. Examination07/17/84
  4. Allowance07/09/85
  5. Abandoned
  6. In force

The application was allowed on 07/09/1985 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: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

US

Inventors

S. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

381.922 · 05/26/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/08/1986

RPI 820

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

07/17/1984

RPI 717

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

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