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Official data from INPI

RASPADOR APERFEICOADO PARA CORREIAS TRANSPORTADORAS

Em AnáliseInvention Patent

Application data

Number

PI8106597

Type

Invention Patent

Filing

10/13/1981

Publication

05/17/1983

Progress at the INPI

  1. Filing10/13/81
  2. Publication05/17/83
  3. Examination06/18/85
  4. Allowance01/21/87
  5. Grant10/27/87
  6. Terminated07/12/88

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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. R. (pessoa física)

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/21/1987

RPI 848

8.1

08/26/1986

RPI 827

Solicitação de exame técnico

#4.1

06/18/1985

RPI 765

Publicação do pedido de patente

#3.1

05/17/1983

RPI 656

Pedido de patente depositado

#2.1

11/24/1981

RPI 579

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