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Official data from INPI

PROCESSO E APARELHO PARA REVELAÇÃO DE UMA CHAPA DE IMPRESSÃO LITOGRÁFIA.

Em AnáliseInvention Patent

Application data

Number

PI8007639

Type

Invention Patent

Filing

11/24/1980

Publication

07/20/1982

Progress at the INPI

  1. Filing11/24/80
  2. Publication07/20/82
  3. Examination10/02/84
  4. Allowance11/05/85
  5. Grant06/24/86
  6. Terminated05/17/88

The patent was granted on 06/24/1986 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. F. (pessoa física)

US

Inventors

F. A. (pessoa física)

G. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

11/05/1985

RPI 785

8.1

09/24/1985

RPI 779

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

10/02/1984

RPI 728

Publicação do pedido de patente

#3.1

07/20/1982

RPI 613

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