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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM GRAMPO DE PRESSÃO

Em AnáliseUtility Model

Application data

Number

MU6301009

Type

Utility Model

Filing

07/18/1983

Publication

02/26/1985

Progress at the INPI

  1. Filing07/18/83
  2. Publication02/26/85
  3. Examination01/07/86
  4. Allowance08/09/88
  5. Grant03/20/90
  6. Terminated10/02/90

The patent was granted on 03/20/1990 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: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. M. (pessoa física)

MG, BR

Inventors

A. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/06/1988

RPI 946

Deferimento

#9.1

08/09/1988

RPI 929

Exigência - art. 36 da LPI

#6.1

02/02/1988

RPI 902

Exigência - art. 36 da LPI

#6.1

05/26/1987

RPI 866

Solicitação de exame técnico

#4.1

01/07/1986

RPI 794

14.7

05/07/1985

RPI 759

Publicação do pedido de patente

#3.1

02/26/1985

RPI 749

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

Concessão da patente

#16.1

03/20/1990

RPI 1010

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