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Official data from INPI

FECHO DE ACOPLAMENTO PARA PORTAS DE MOVEIS DE MADEIRA OU ACO

ConcedidaUtility Model
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Application data

Number

MU6200881

Type

Utility Model

Filing

06/15/1982

Publication

02/16/1983
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Progress at the INPI

  1. Filing06/15/82
  2. Publication02/16/83
  3. Examination08/09/83
  4. Allowance10/29/86
  5. Grant08/25/87
  6. Expired02/22/94

The letters patent expired on 02/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MECANICA IND MANZATO LTDA [BR]

Inventors

M. A. (pessoa física)

Technical data

IPC Classification

E05B 65/44

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

03/31/1987

RPI 858

Deferimento

#9.1

10/29/1986

RPI 836

8.1

03/04/1986

RPI 802

Republicação - classificação IPC

#15.11

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

14.4

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

08/09/1983

RPI 668

3.4

05/17/1983

RPI 656

Publicação antecipada

#3.2

02/16/1983

RPI 643

Pedido de patente depositado

#2.1

08/17/1982

RPI 617

Carta-patente expirada

#21.1

02/22/1994

RPI 1212

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