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Official data from INPI

DISPOSITIVO DE TRANSPORTE, SOB UM AVIÃO, E DE EJEÇÃO, PARA CARGAS SUSPENSAS EM GANCHOS

ConcedidaInvention Patent

Application data

Number

PI8406045

Type

Invention Patent

Filing

11/28/1984

Publication

09/03/1985

Progress at the INPI

  1. Filing11/28/84
  2. Publication09/03/85
  3. Examination03/18/86
  4. Allowance08/23/88
  5. Grant09/26/89
  6. Terminated07/04/95

The patent was granted on 09/26/1989 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

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

83.19141 · 11/30/1983

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

12/13/1988

RPI 947

Deferimento

#9.1

08/23/1988

RPI 931

Exigência - art. 36 da LPI

#6.1

02/17/1988

RPI 904

Solicitação de exame técnico

#4.1

03/18/1986

RPI 804

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

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