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Official data from INPI

PROCESSO E DISPOSITIVO PARA A ADUCAO AJUSTADA DE FOLHAS EM MAQUINAS DE PROCESSAMENTO DE FOLHAS

ConcedidaInvention Patent

Application data

Number

PI8400226

Type

Invention Patent

Filing

01/20/1983

Publication

08/28/1984

Progress at the INPI

  1. Filing01/20/83
  2. Publication08/28/84
  3. Examination01/29/85
  4. Allowance05/05/87
  5. Grant10/27/87
  6. Terminated10/16/90

The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HEIDELBERGER DRUCKMASCH AG [DE]

Inventors

J. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

09/22/1987

RPI 883

Deferimento

#9.1

05/05/1987

RPI 863

Exigência - art. 36 da LPI

#6.1

07/15/1986

RPI 821

Solicitação de exame técnico

#4.1

01/29/1985

RPI 745

Publicação do pedido de patente

#3.1

08/28/1984

RPI 723

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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