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Official data from INPI

Eletro - imã.

Em AnáliseInvention Patent

Application data

Number

PI7805935

Type

Invention Patent

Filing

10/12/1978

Publication

-

Progress at the INPI

  1. Filing10/12/78
  2. Publication
  3. Examination
  4. Allowance05/04/82
  5. Grant11/30/82
  6. Terminated05/17/88

The patent was granted on 11/30/1982 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allen-Bradley Company, Inc.

US

See this company's full portfolio

Inventors

H. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

843.463 · 10/19/1977

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

11/30/1982

RPI 632

Notificação para pagamento de retribuição

#13.1

09/08/1982

RPI 620

Deferimento

#9.1

05/04/1982

RPI 602

Exigência - art. 36 da LPI

#6.1

11/24/1981

RPI 579

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