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Official data from INPI

POSTO ANGULAR PARA UMA CORREIA TRNSPORTADORA SEM FIM E CORREIA TRANSPORTADORA SEM FIM.

ConcedidaInvention Patent

Application data

Number

PI8306161

Type

Invention Patent

Filing

11/09/1983

Publication

06/12/1984

Progress at the INPI

  1. Filing11/09/83
  2. Publication06/12/84
  3. Examination07/16/85
  4. Allowance05/05/87
  5. Grant10/27/87
  6. Terminated05/09/95

The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Anderson Strathclhyde PLC

Inventors

S. A. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8232119 · 11/10/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

09/22/1987

RPI 883

Deferimento

#9.1

05/05/1987

RPI 863

Exigência - art. 36 da LPI

#6.1

05/20/1986

RPI 813

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

20.4

02/05/1991

RPI 1053

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