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Official data from INPI

PROCESSO DE OBTENCAO DE ESTRUTURAS OCAS,TAIS COMO CONDUTOS,SILOS OU ABRIGOS,E ESTRUTURAS OBTIDAS PELO REFERIDO PROCESSO

ConcedidaInvention Patent

Application data

Number

PI8207986

Type

Invention Patent

Filing

11/17/1981

Publication

10/04/1983

Progress at the INPI

  1. Filing11/17/81
  2. Publication10/04/83
  3. Examination02/28/84
  4. Allowance04/22/86
  5. Grant12/30/86
  6. Terminated03/24/92

The patent was granted on 12/30/1986 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MATIERE MARCEL [FR]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

4.1.1

06/12/1984

RPI 712

Solicitação de exame técnico

#4.1

04/24/1984

RPI 705

Solicitação de exame técnico

#4.1

02/28/1984

RPI 697

Notificação de entrada na fase nacional - PCT

#1.3

10/04/1983

RPI 676

Anuidade - prazo legal encerrado

#18.2

03/24/1992

RPI 1112

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