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Official data from INPI

DISPOSITIVO DE JUNTA FLEXÍVEL.

PublicadaInvention Patent

Application data

Number

PI8702694

Type

Invention Patent

Filing

05/26/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing05/26/87
  2. Publication03/01/88
  3. Examination07/31/90
  4. Allowance06/04/91
  5. Abandoned
  6. In force

The application was allowed on 06/04/1991 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: 03/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dunlop Limited

GB

See this company's full portfolio

Inventors

A. M. (pessoa física)

A. W. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8612758 · 05/27/1986

GB

8701997 · 01/29/1987

GB

8712045 · 05/16/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

Arquivamento - Art. 38 §2° da LPI

#11.4

10/06/1992

RPI 1140

Notificação para pagamento de retribuição

#13.1

10/01/1991

RPI 1087

Deferimento

#9.1

06/04/1991

RPI 1070

Solicitação de exame técnico

#4.1

07/31/1990

RPI 1026

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