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Official data from INPI

DISPOSITIVO DE FREIO COM REFORCADOR E RETENTOR E PROCESSO APERFEICOAMENTO EM APARELHO E PROCESSO DE RETOMADA DE FOLHDE FRENAGEM AS PLANAS DE UMA PILHA

Em AnáliseInvention Patent

Application data

Number

PI7703306

Type

Invention Patent

Filing

05/24/1976

Publication

-

Progress at the INPI

  1. Filing05/24/76
  2. Publication
  3. Examination
  4. Allowance05/18/82
  5. Grant
  6. Terminated10/23/90

The patent was granted 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: 09/08/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. I. (pessoa física)

H. M. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/08/1982

RPI 620

Deferimento

#9.1

05/18/1982

RPI 604

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

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