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Official data from INPI

DISTRIBUIDOR DE AR PARA A ALIMENTACAO DE UM MOTOR DE PALHETAS

Em AnáliseInvention Patent

Application data

Number

PI8002416

Type

Invention Patent

Filing

04/20/1979

Publication

-

Progress at the INPI

  1. Filing04/20/79
  2. Publication
  3. Examination
  4. Allowance01/31/84
  5. Grant07/31/84
  6. Terminated09/26/89

The patent was granted on 07/31/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MICRO MEGA SA

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Inventors

L. H. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/15/1984

RPI 708

Deferimento

#9.1

01/31/1984

RPI 693

Exigência - art. 36 da LPI

#6.1

09/06/1983

RPI 672

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