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Official data from INPI

CONJUNTO ELÉTRICO, CONJUNTO DE BOBINA ELÉTRICA, PROCESSO DE FAZER UMA LIGAÇÃO ELÉTREICA, E, BUZINA ELÉTRICA.

Em AnáliseInvention Patent

Application data

Number

PI7907041

Type

Invention Patent

Filing

10/30/1979

Publication

-

Progress at the INPI

  1. Filing10/30/79
  2. Publication
  3. Examination
  4. Allowance09/06/83
  5. Grant02/28/84
  6. Terminated07/12/88

The patent was granted on 02/28/1984 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

Lucas Industries Limited.

GB

See this company's full portfolio

Inventors

H. E. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

43854/78 · 11/01/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

20.4

06/16/1987

RPI 869

Concessão da patente

#16.1

02/28/1984

RPI 697

Deferimento

#9.1

09/06/1983

RPI 672

Exigência - art. 36 da LPI

#6.1

03/29/1983

RPI 649

Exigência - art. 36 da LPI

#6.1

08/31/1982

RPI 619

6.2

03/02/1982

RPI 593

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