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Official data from INPI

SERVO-DISPOSITIVO DE POSICAO E DE VELOCIDADE RELATIVAS DAS CABECAS DE DUAS LANCAS DE UMA GRUA GIRATORIA COM COLUNA CENTRAL UNICA

Em AnáliseInvention Patent

Application data

Number

PI8008804

Type

Invention Patent

Filing

09/07/1979

Publication

-

Progress at the INPI

  1. Filing09/07/79
  2. Publication
  3. Examination07/19/83
  4. Allowance12/11/84
  5. Grant05/28/85
  6. Terminated09/26/89

The patent was granted on 05/28/1985 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRISSONNEAU & LOTZ [FR]

Inventors

D. O. (pessoa física)

G. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

04/09/1985

RPI 755

Deferimento

#9.1

12/11/1984

RPI 738

Exigência - art. 36 da LPI

#6.1

06/19/1984

RPI 713

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

07/19/1983

RPI 665

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