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Official data from INPI

APARELHO PARA SELECIONAR BALAS DE DIMENSAO INVARIAVEL

Em AnáliseInvention Patent

Application data

Number

PI7901492

Type

Invention Patent

Filing

03/10/1978

Publication

-

Progress at the INPI

  1. Filing03/10/78
  2. Publication
  3. Examination
  4. Allowance05/22/84
  5. Grant11/27/84
  6. Terminated07/12/88

The patent was granted on 11/27/1984 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. K. (pessoa física)

Inventors

K. E. (pessoa física)

L. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

6.2

03/16/1982

RPI 595

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