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Official data from INPI

DISPOSITIVO INTERLIGADOR DE PAINÉIS PRÉ-FABRICADOS EM CONCRETO OU ARGAMASSA

Em AnáliseUtility Model
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Application data

Number

MU6800782

Type

Utility Model

Filing

04/07/1988

Publication

09/06/1988
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Progress at the INPI

  1. Filing04/07/88
  2. Publication09/06/88
  3. Examination09/13/88
  4. Allowance06/29/93
  5. Grant05/31/94
  6. Terminated10/31/95

The patent was granted on 05/31/1994 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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. A. (pessoa física)

MS, BR

Inventors

P. A. (pessoa física)

BR

Technical data

IPC Classification

E04C 2/40

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Pedido de patente depositado

#2.1

09/06/1988

RPI 933

Publicação antecipada

#3.2

09/06/1988

RPI 933

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

05/31/1994

RPI 1226

Notificação para pagamento de retribuição

#13.1

11/16/1993

RPI 1198

Deferimento

#9.1

06/29/1993

RPI 1178

15.18

03/02/1993

RPI 1161

Alteração de numeração

#15.1

02/02/1993

RPI 1157

Retificação

#15.6

01/05/1993

RPI 1153

Retificação

#15.3

10/13/1992

RPI 1141

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