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Official data from INPI

CORRENTE PARA PNEUS.

ConcedidaInvention Patent

Application data

Number

PI8401359

Type

Invention Patent

Filing

03/23/1984

Publication

10/30/1984

Progress at the INPI

  1. Filing03/23/84
  2. Publication10/30/84
  3. Examination04/02/85
  4. Allowance08/11/87
  5. Grant03/29/88
  6. Terminated02/25/92

The patent was granted on 03/29/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eisen - Und Drahtwerk Erlalu Aktiengesellschaft

DE

Inventors

A. M. (pessoa física)

H. K. (pessoa física)

L. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 33 10 917.6 · 03/25/1983

DE

P 34 00 780.6 · 01/12/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Notificação para pagamento de retribuição

#13.1

12/01/1987

RPI 893

Deferimento

#9.1

08/11/1987

RPI 877

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

04/02/1985

RPI 754

Publicação do pedido de patente

#3.1

10/30/1984

RPI 732

Pedido de patente depositado

#2.1

06/12/1984

RPI 712

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

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