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Official data from INPI

APERFEIÇOAMENTOS DE SISTEMA CONSTRUTIVO INDUSTRIAL DE EDIFICAÇÕES

ConcedidaInvention Patent

Application data

Number

PI8301074

Type

Invention Patent

Filing

03/02/1983

Publication

06/28/1983

Progress at the INPI

  1. Filing03/02/83
  2. Publication06/28/83
  3. Examination08/07/84
  4. Allowance03/28/89
  5. Grant10/24/89
  6. Terminated04/18/95

The patent was granted on 10/24/1989 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. D. (pessoa física)

PR, BR

Inventors

P. D. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

12/13/1988

RPI 947

Conhecimento de parecer técnico

#7.1

08/18/1987

RPI 878

Exigência - art. 36 da LPI

#6.1

05/28/1985

RPI 762

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação antecipada

#3.2

06/28/1983

RPI 662

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

Anuidade - prazo legal encerrado

#18.2

04/18/1995

RPI 1272

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