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Official data from INPI

APARELHO PARA DISPERSAR GÁS OU VAPOR.

Em AnáliseInvention Patent

Application data

Number

PI8108679

Type

Invention Patent

Filing

07/07/1981

Publication

05/25/1982

Progress at the INPI

  1. Filing07/07/81
  2. Publication05/25/82
  3. Examination02/07/84
  4. Allowance04/09/85
  5. Grant10/29/85
  6. Terminated07/12/88

The patent was granted on 10/29/1985 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

A. M. (pessoa física)

Inventors

M. A. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8022349 · 07/08/1980

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

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Exigência - art. 36 da LPI

#6.1

09/11/1984

RPI 725

Solicitação de exame técnico

#4.1

02/07/1984

RPI 694

Notificação de entrada na fase nacional - PCT

#1.3

05/25/1982

RPI 605

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