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Official data from INPI

APERFEICOAMENTOS EM MONOBOIAS PARA CARGA E DESCARGA DE PRODUTOS LIQIDOS A GRANEL

Em AnáliseInvention Patent

Application data

Number

PI7808096

Type

Invention Patent

Filing

12/08/1978

Publication

-

Progress at the INPI

  1. Filing12/08/78
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant02/28/84
  6. Terminated10/03/89

The patent was granted on 02/28/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. D. (pessoa física)

Inventors

L. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

01/25/1983

RPI 640

Exigência - art. 36 da LPI

#6.1

07/13/1982

RPI 612

Exigência - art. 36 da LPI

#6.1

12/22/1981

RPI 583

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