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Official data from INPI

APERFEICOAMENTO EM DISPOSITIVO DE CONTROLE DE NIVEL OPERADO MECANICAMENTE PARA MAQUINA DE LAVAR PRATOS

Em AnáliseInvention Patent

Application data

Number

PI7908275

Type

Invention Patent

Filing

12/18/1978

Publication

-

Progress at the INPI

  1. Filing12/18/78
  2. Publication
  3. Examination11/03/82
  4. Allowance05/31/83
  5. Grant11/29/83
  6. Terminated06/14/88

The patent was granted on 11/29/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. E. (pessoa física)

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Inventors

G. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

11/29/1983

RPI 684

Deferimento

#9.1

05/31/1983

RPI 658

Solicitação de exame técnico

#4.1

11/03/1982

RPI 628

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