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Official data from INPI

SISTEMA DE BLINDAGEM RF/EMI E PROCESSO PARA PROPORCIONAR UM SISTEMA DE BLINDAGEM RF/EMI.

ArquivadaInvention Patent

Application data

Number

PI8301504

Type

Invention Patent

Filing

03/24/1983

Publication

12/06/1983

Progress at the INPI

  1. Filing03/24/83
  2. Publication12/06/83
  3. Examination03/07/84
  4. Allowance07/02/85
  5. Abandoned
  6. In force

The application was allowed on 07/02/1985 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

A. I. (pessoa física)

US

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Inventors

C. P. (pessoa física)

H. W. (pessoa física)

H. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

364,122 · 03/31/1982

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

10/22/1985

RPI 783

Deferimento

#9.1

07/02/1985

RPI 767

Exigência - art. 36 da LPI

#6.1

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

03/07/1984

RPI 698

Publicação do pedido de patente

#3.1

12/06/1983

RPI 685

Pedido de patente depositado

#2.1

05/10/1983

RPI 655

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