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Official data from INPI

MECANISMO CAMINHANTE

Em AnáliseInvention Patent

Application data

Number

PI8000916

Type

Invention Patent

Filing

02/15/1979

Publication

-

Progress at the INPI

  1. Filing02/15/79
  2. Publication
  3. Examination01/11/83
  4. Allowance11/29/83
  5. Grant05/29/84
  6. Terminated06/21/88

The patent was granted on 05/29/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRUPP GMBH

Inventors

H. P. (pessoa física)

R. F. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

03/20/1984

RPI 700

Deferimento

#9.1

11/29/1983

RPI 684

Solicitação de exame técnico

#4.1

01/11/1983

RPI 638

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