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Official data from INPI

PROCESSO DE TRABALHO E DISPOSITIVO PARA A REALIZAÇÃO DO PROCESSO PARA A LIMPEZA DE OBJETOS.

Em AnáliseInvention Patent

Application data

Number

PI8108778

Type

Invention Patent

Filing

09/04/1981

Publication

07/13/1982

Progress at the INPI

  1. Filing09/04/81
  2. Publication07/13/82
  3. Examination10/19/82
  4. Allowance08/07/84
  5. Grant02/26/85
  6. Terminated07/12/88

The patent was granted on 02/26/1985 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

G. O. (pessoa física)

Inventors

O. G. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 33 622.2 · 09/06/1980

DE

P 30 34 769.4 · 09/15/1980

EP

PCT/81/00144 · 09/04/1981

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

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

03/07/1984

RPI 698

Solicitação de exame técnico

#4.1

10/19/1982

RPI 626

Notificação de entrada na fase nacional - PCT

#1.3

07/13/1982

RPI 612

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