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Official data from INPI

ESTRUTURA DE CORREIAS ARTICULADAS

ConcedidaInvention Patent

Application data

Number

PI8105691

Type

Invention Patent

Filing

09/06/1980

Publication

05/25/1982

Progress at the INPI

  1. Filing09/06/80
  2. Publication05/25/82
  3. Examination06/26/84
  4. Allowance01/13/87
  5. Grant08/25/87
  6. Terminated02/04/92

The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCAPA PORRITT LTD

Inventors

M. P. (pessoa física)

W. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/13/1987

RPI 847

Exigência - art. 36 da LPI

#6.1

03/25/1986

RPI 805

Republicação - classificação IPC

#15.11

04/30/1985

RPI 758

Conhecimento de parecer técnico

#7.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

05/25/1982

RPI 605

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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