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Official data from INPI

LIXA PARA UNHAS

Em AnáliseUtility Model

Application data

Number

MU6300839

Type

Utility Model

Filing

06/21/1983

Publication

02/05/1985

Progress at the INPI

  1. Filing06/21/83
  2. Publication02/05/85
  3. Examination06/11/85
  4. Allowance09/30/86
  5. Grant08/25/87
  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: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROBERTO ANTONIOLI [BR]

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

12/06/1988

RPI 946

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

03/04/1987

RPI 854

Deferimento

#9.1

09/30/1986

RPI 832

Exigência - art. 36 da LPI

#6.1

12/17/1985

RPI 791

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação do pedido de patente

#3.1

02/05/1985

RPI 746

Pedido de patente depositado

#2.1

08/02/1983

RPI 667

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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