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Official data from INPI

APERFEICOAMENTOS INTRODUZIDOS EM TURBINA PROPULSORA PARA APLICACAO NAUTICA

Em AnáliseUtility Model

Application data

Number

MU6000842

Type

Utility Model

Filing

07/09/1980

Publication

03/09/1982

Progress at the INPI

  1. Filing07/09/80
  2. Publication03/09/82
  3. Examination02/21/84
  4. Allowance09/08/87
  5. Grant06/28/88
  6. Terminated10/10/89

The patent was granted on 06/28/1988 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. S. (pessoa física)

Inventors

M. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

102

04/07/1987

RPI 859

Pedido de recurso

#12.3

09/16/1986

RPI 830

11.3

05/13/1986

RPI 812

Exigência - art. 36 da LPI

#6.1

04/23/1985

RPI 757

Exigência - art. 36 da LPI

#6.1

10/23/1984

RPI 731

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação do pedido de patente

#3.1

03/09/1982

RPI 594

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