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Official data from INPI

MOSTRADOR DE NIVEL DE LIQUIDO DE BATERIA ELETRICA

Arquivada/ExtintaUtility Model

Application data

Number

MU5700745

Type

Utility Model

Filing

06/23/1977

Publication

-

Progress at the INPI

  1. Filing06/23/77
  2. Publication
  3. Examination
  4. Allowance10/13/82
  5. Grant06/28/83
  6. Terminated06/23/92

The patent was granted on 06/28/1983 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/22/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. V. (pessoa física)

Inventors

L. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção — restauração

#21.2

07/22/1986

RPI 822

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

02/16/1983

RPI 643

Deferimento

#9.1

10/13/1982

RPI 625

Exigência - art. 36 da LPI

#6.1

03/02/1982

RPI 593

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