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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7903964

Type

Invention Patent

Filing

06/22/1979

Publication

-

Progress at the INPI

  1. Filing06/22/79
  2. Publication
  3. Examination02/24/82
  4. Allowance05/22/84
  5. Grant11/27/84
  6. Terminated07/27/93

The patent was granted on 11/27/1984 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: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Frankl & Kirchner Gmbh. & Co. Kg. Fabrik Fur Elektromotoren Und Elektrische Apparate.

DE

Inventors

H. A. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

Exigência - art. 36 da LPI

#6.1

11/01/1983

RPI 680

6.2

02/01/1983

RPI 641

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

Anuidade - prazo legal encerrado

#18.2

07/27/1993

RPI 1182

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