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Official data from INPI

PROCESSO DE FORNECIMENTO DE DOBRA DE MATERIAL PARA O FABRICO DE PNEUMÁTICOS E APARELHO PARA FORMAÇÃO DE COMPONENTE DE PNEUMÁTICO ANULAR.

Em ExigênciaInvention Patent

Application data

Number

PI8500596

Type

Invention Patent

Filing

02/08/1985

Publication

09/24/1985

Progress at the INPI

  1. Filing02/08/85
  2. Publication09/24/85
  3. Examination09/15/87
  4. Allowance06/12/90
  5. Grant12/26/90
  6. Terminated07/25/95

The patent was granted on 12/26/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W & A Bates Limited

GB

See this company's full portfolio

Inventors

A. G. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

84 03495 · 02/10/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

05/16/1989

RPI 969

Solicitação de exame técnico

#4.1

09/15/1987

RPI 882

Republicação - classificação IPC

#15.11

11/26/1985

RPI 788

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

04/30/1985

RPI 758

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

09/25/1990

RPI 1034

Deferimento

#9.1

06/12/1990

RPI 1022

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