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Official data from INPI

COMUTADOR DE LUZ ALTA,LUZ BAIXA E ADVERTENCIA LUMINOSA PARA VEICULOS AUTOMOVEIS

Em AnáliseInvention Patent

Application data

Number

PI7606826

Type

Invention Patent

Filing

10/08/1976

Publication

-

Progress at the INPI

  1. Filing10/08/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant05/25/82
  6. Terminated05/21/85

The patent was granted on 05/25/1982 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: 05/21/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. L. (pessoa física)

Inventors

N. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/21/1985

RPI 761

Cessão de direito de exploração

#22.1

11/20/1984

RPI 735

20.5

10/02/1984

RPI 728

20.3

05/02/1984

RPI 706

20.6

07/05/1983

RPI 663

Concessão da patente

#16.1

05/25/1982

RPI 605

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