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Official data from INPI

INSTALACAO DE TRANSPORTE PARA A PREPARACAO DE FIACAO

ConcedidaInvention Patent

Application data

Number

PI8307270

Type

Invention Patent

Filing

03/02/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing03/02/83
  2. Publication11/13/84
  3. Examination08/12/86
  4. Allowance02/09/88
  5. Grant07/26/88
  6. Terminated05/30/95

The patent was granted on 07/26/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RIETER AG MASCHF [CH]

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Inventors

H. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

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