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Official data from INPI

DISPOSITIVO DE DESGASTE PARA DESCASCADEIRA DE TAMBOR

Em AnáliseInvention Patent

Application data

Number

PI8404880

Type

Invention Patent

Filing

09/30/1983

Publication

08/13/1985

Progress at the INPI

  1. Filing09/30/83
  2. Publication08/13/85
  3. Examination03/11/86
  4. Allowance08/25/87
  5. Grant03/29/88
  6. Terminated09/26/89

The patent was granted on 03/29/1988 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

SKEGA AB [SE]

Inventors

L. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

03/29/1988

RPI 910

Notificação para pagamento de retribuição

#13.1

12/15/1987

RPI 895

Deferimento

#9.1

08/25/1987

RPI 879

Exigência - art. 36 da LPI

#6.1

11/18/1986

RPI 839

Solicitação de exame técnico

#4.1

03/11/1986

RPI 803

Publicação do pedido de patente

#3.1

08/13/1985

RPI 773

Pedido de patente depositado

#2.1

12/11/1984

RPI 738

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