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Official data from INPI

SISTEMA CONSTRUTIVO TÉRMICO MODULAR

Em AnáliseInvention Patent

Application data

Number

PI8702206

Type

Invention Patent

Filing

04/22/1987

Publication

09/22/1987

Progress at the INPI

  1. Filing04/22/87
  2. Publication09/22/87
  3. Examination11/03/87
  4. Allowance01/02/91
  5. Grant07/30/91
  6. Terminated10/17/95

The patent was granted on 07/30/1991 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: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. J. (pessoa física)

SP, BR

Inventors

E. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/03/1987

RPI 889

Publicação antecipada

#3.2

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

04/16/1991

RPI 1063

Deferimento

#9.1

01/02/1991

RPI 1048

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