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Official data from INPI

MECANISMO DE ACIONAMENTO DE PORTAS E PORTOES

ConcedidaUtility Model

Application data

Number

MU6101342

Type

Utility Model

Filing

09/22/1981

Publication

02/16/1982

Progress at the INPI

  1. Filing09/22/81
  2. Publication02/16/82
  3. Examination08/10/82
  4. Allowance01/07/86
  5. Grant12/30/86
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. M. (pessoa física)

Inventors

M. P. (pessoa física)

P. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

14.7

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

05/06/1986

RPI 811

Deferimento

#9.1

01/07/1986

RPI 794

8.1

08/13/1985

RPI 773

8.1

01/22/1985

RPI 744

Exigência - art. 36 da LPI

#6.1

07/03/1984

RPI 715

Solicitação de exame técnico

#4.1

08/10/1982

RPI 616

14.1

05/18/1982

RPI 604

Publicação antecipada

#3.2

02/16/1982

RPI 591

Pedido de patente depositado

#2.1

11/10/1981

RPI 577

Republicação - classificação IPC

#15.11

A classificação anterior era: E05F 15/00

08/25/2015

RPI 2329

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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