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Official data from INPI

TECIDO DE BANDA DE RODAGEM PARA PNEUMÁTICO, ARO DE CINTA DE REFORÇO E PNEU REFORÇADO COM CINTA RADIAL.

ConcedidaInvention Patent

Application data

Number

PI8104801

Type

Invention Patent

Filing

07/24/1981

Publication

04/13/1982

Progress at the INPI

  1. Filing07/24/81
  2. Publication04/13/82
  3. Examination06/12/84
  4. Allowance08/20/85
  5. Grant07/28/87
  6. Terminated09/13/94

The patent was granted on 07/28/1987 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: 07/28/1987. 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

H. E. (pessoa física)

P. D. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

80 24545 · 07/26/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

03/17/1987

RPI 856

110

11/25/1986

RPI 840

Recurso

#12.1

12/03/1985

RPI 789

Deferimento

#9.1

08/20/1985

RPI 774

Exigência - art. 36 da LPI

#6.1

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação do pedido de patente

#3.1

04/13/1982

RPI 599

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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