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Official data from INPI

SUPORTE ANTI-VIBRAÇÃO E PROCESSO DE AMORTECIMENTO DE TRANSMISSÃO DE VIBRAÇÃO.

PublicadaInvention Patent

Application data

Number

PI8701559

Type

Invention Patent

Filing

04/03/1987

Publication

01/19/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing04/03/87
  2. Publication01/19/88
  3. Examination05/29/90
  4. Allowance02/19/91
  5. Grant
  6. In force

The application was allowed by the INPI on 02/19/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dunlop Limited

GB

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Inventors

A. M. (pessoa física)

Technical data

Priority claims

GB

86 08259 · 04/04/1986

GB

87 05026 · 04/01/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/19/1988

RPI 900

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Retificação

#15.3

07/02/1991

RPI 1074

Deferimento

#9.1

02/19/1991

RPI 1055

Solicitação de exame técnico

#4.1

05/29/1990

RPI 1020

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