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Official data from INPI

DISPOSITIVO DE TRANSPORTE E DE ALINHAMENTO DE CARGAS SOB AVIÃO DO TIPO COM DOIS GANCHOS INDEPENDENTES

ConcedidaInvention Patent

Application data

Number

PI8406018

Type

Invention Patent

Filing

11/27/1984

Publication

08/27/1985

Progress at the INPI

  1. Filing11/27/84
  2. Publication08/27/85
  3. Examination03/18/86
  4. Allowance11/01/88
  5. Grant09/26/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used 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

R. Alkan & Cie. Société Anonyme Française

FR

Inventors

J. H. (pessoa física)

FR

P. C. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

83.19041 · 11/29/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Exigência - art. 36 da LPI

#6.1

04/19/1988

RPI 913

Solicitação de exame técnico

#4.1

03/18/1986

RPI 804

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

Carta-patente expirada

#21.1

Patente extinta em 27/11/99

07/08/2008

RPI 1957

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