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Official data from INPI

PROCESSO E DISPOSITIVO DE AUTOMATIZAÇÃO DE UM CICLO DE SECAGEM SOB AR QUENTE DE MOLDES DE AREIA.

ConcedidaInvention Patent

Application data

Number

PI8007811

Type

Invention Patent

Filing

11/28/1980

Publication

-

Progress at the INPI

  1. Filing11/28/80
  2. Publication
  3. Examination01/10/84
  4. Allowance12/08/87
  5. Grant03/29/88
  6. Terminated08/09/94

The patent was granted on 03/29/1988 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. H. (pessoa física)

Fabrique Nationale Herstal, em abreviado FN

BE

Inventors

M. A. (pessoa física)

M. L. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

79 29227 · 11/28/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

100

12/08/1987

RPI 894

120

06/16/1987

RPI 869

133

10/14/1986

RPI 834

120

06/17/1986

RPI 817

Petição de recurso

#12.2

06/25/1985

RPI 766

Indeferimento

#9.2

03/05/1985

RPI 750

Conhecimento de parecer técnico

#7.1

06/26/1984

RPI 714

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Solicitação de exame não realizada

#4.2

09/06/1983

RPI 672

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

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