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Official data from INPI

FERRAMENTA PARA A FORJA ISOTERMICA E PROCESSO PARA A FABRICACAO DA MESMA

Em AnáliseInvention Patent

Application data

Number

PI7805638

Type

Invention Patent

Filing

09/01/1977

Publication

-

Progress at the INPI

  1. Filing09/01/77
  2. Publication
  3. Examination
  4. Allowance12/20/83
  5. Grant06/26/84
  6. Terminated06/14/88

The patent was granted on 06/26/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC BROWN BOVERI & CIE

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Inventors

F. W. (pessoa física)

G. G. (pessoa física)

K. R. (pessoa física)

S. E. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

08/24/1982

RPI 618

6.2

01/26/1982

RPI 588

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