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Official data from INPI

MEDIDOR DE AGUA PARA FERRO DE ENGOMAR A VAPOR D'AGUA

Em AnáliseInvention Patent

Application data

Number

PI7705597

Type

Invention Patent

Filing

08/20/1976

Publication

-

Progress at the INPI

  1. Filing08/20/76
  2. Publication
  3. Examination
  4. Allowance12/13/83
  5. Grant04/24/84
  6. Terminated01/21/92

The patent was granted on 04/24/1984 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: 02/18/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. E. (pessoa física)

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Inventors

L. L. (pessoa física)

R. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

02/18/1986

RPI 800

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

04/10/1984

RPI 703

Deferimento

#9.1

12/13/1983

RPI 686

Exigência - art. 36 da LPI

#6.1

04/26/1983

RPI 653

Exigência - art. 36 da LPI

#6.1

07/20/1982

RPI 613

Exigência - art. 36 da LPI

#6.1

11/24/1981

RPI 579

Anuidade - prazo legal encerrado

#18.2

01/21/1992

RPI 1103

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