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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7807802

Type

Invention Patent

Filing

11/28/1978

Publication

-

Progress at the INPI

  1. Filing11/28/78
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant01/31/84
  6. Terminated07/20/93

The patent was granted on 01/31/1984 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: 01/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schubert & Salzer Maschinenfabrik Ag

DE

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Inventors

B. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

11/30/1982

RPI 632

6.2

12/01/1981

RPI 580

Anuidade - prazo legal encerrado

#18.2

07/20/1993

RPI 1181

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