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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM LAMBRIS ENCAIXÁVEIS, FORMADORES DE ALMOFADAS PARA PORTAS DE ALIMÍNIO

ConcedidaUtility Model

Application data

Number

MU6501177

Type

Utility Model

Filing

08/19/1985

Publication

03/24/1987

Progress at the INPI

  1. Filing08/19/85
  2. Publication03/24/87
  3. Examination11/17/87
  4. Allowance11/01/88
  5. Grant07/25/89
  6. Expired10/03/95

The letters patent expired on 10/03/1995: 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ALCAN BRASIL [BR]

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Inventors

A. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Republicação - classificação IPC

#15.11

11/22/1988

RPI 944

Deferimento

#9.1

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

11/17/1987

RPI 891

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

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