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Official data from INPI

TIJOLO DE SOLO/CIMENTO.

ConcedidaUtility Model
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Application data

Number

MU6200756

Type

Utility Model

Filing

05/31/1982

Publication

10/25/1983
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Progress at the INPI

  1. Filing05/31/82
  2. Publication10/25/83
  3. Examination01/03/84
  4. Allowance10/15/85
  5. Grant07/29/86
  6. Terminated10/02/90

The patent was granted on 07/29/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. D. (pessoa física)

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

E04C 1/40

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

10/15/1985

RPI 782

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

10/23/1984

RPI 731

Solicitação de exame técnico

#4.1

01/03/1984

RPI 689

Publicação antecipada

#3.2

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

07/20/1982

RPI 613

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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