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Official data from INPI

PLACA REDUTORA

Em AnáliseInvention Patent

Application data

Number

PI7802786

Type

Invention Patent

Filing

04/28/1978

Publication

-

Progress at the INPI

  1. Filing04/28/78
  2. Publication
  3. Examination
  4. Allowance02/16/83
  5. Grant09/27/83
  6. Terminated09/18/90

The patent was granted on 09/27/1983 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: 10/22/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. I. (pessoa física)

G. S. (pessoa física)

Inventors

G. I. (pessoa física)

G. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

10/22/1985

RPI 783

18.7

10/01/1985

RPI 780

Anuidade - prazo legal encerrado

#18.2

07/30/1985

RPI 771

Pedido de licença compulsória

#20.1

04/10/1984

RPI 703

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

06/14/1983

RPI 660

Deferimento

#9.1

02/16/1983

RPI 643

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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