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Official data from INPI

FECHO DE SEGURANCA

ConcedidaUtility Model

Application data

Number

MU6300560

Type

Utility Model

Filing

05/05/1983

Publication

12/11/1984

Progress at the INPI

  1. Filing05/05/83
  2. Publication12/11/84
  3. Examination05/21/85
  4. Allowance03/31/87
  5. Grant09/29/87
  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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARTINE MONIOS [BR]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Deferimento

#9.1

03/31/1987

RPI 858

Retificação

#15.6

02/17/1987

RPI 852

Retificação

#15.3

12/02/1986

RPI 841

Republicação - classificação IPC

#15.11

02/12/1986

RPI 799

Exigência - art. 36 da LPI

#6.1

12/17/1985

RPI 791

Solicitação de exame técnico

#4.1

05/21/1985

RPI 761

Publicação do pedido de patente

#3.1

12/11/1984

RPI 738

Pedido de patente depositado

#2.1

06/21/1983

RPI 661

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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