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Official data from INPI

DISPOSITIVO DE SUSPENSÃO EM AERONAVES

PublicadaInvention Patent

Application data

Number

PI8604517

Type

Invention Patent

Filing

09/22/1986

Publication

11/17/1987

Progress at the INPI

  1. Filing09/22/86
  2. Publication11/17/87
  3. Examination01/09/90
  4. Allowance09/04/90
  5. Grant03/26/91
  6. Terminated10/03/95

The patent was granted on 03/26/1991 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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Messerschmitt-Bolkow-Blohm GmbH

DE

Inventors

N. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 37 608.2 · 10/23/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/17/1987

RPI 891

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

03/26/1991

RPI 1060

Notificação para pagamento de retribuição

#13.1

12/18/1990

RPI 1046

Deferimento

#9.1

09/04/1990

RPI 1031

Solicitação de exame técnico

#4.1

01/09/1990

RPI 1001

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