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Official data from INPI

CORREIA ARTICULADA

ConcedidaInvention Patent

Application data

Number

PI8400300

Type

Invention Patent

Filing

01/25/1984

Publication

08/28/1984

Progress at the INPI

  1. Filing01/25/84
  2. Publication08/28/84
  3. Examination10/07/86
  4. Allowance01/10/89
  5. Grant09/26/89
  6. Terminated02/25/92

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Scapa-Porritt Limited, companhia britânica

GB

Inventors

R. L. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8302118 · 01/26/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

10/07/1986

RPI 833

Publicação do pedido de patente

#3.1

08/28/1984

RPI 723

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

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