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Official data from INPI

CONSTRUCAO APERFEICOADA PARA ISOLACAO DE COMPONENTES TUBULARES DE ANTENAS DE RECEPCAO DE VEICULOS

ConcedidaUtility Model

Application data

Number

MU6301082

Type

Utility Model

Filing

07/29/1983

Publication

03/12/1985

Progress at the INPI

  1. Filing07/29/83
  2. Publication03/12/85
  3. Examination08/06/85
  4. Allowance09/08/87
  5. Grant06/28/88
  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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SALOMON LUCIEN SALAMA [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

14.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

09/30/1986

RPI 832

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

03/12/1985

RPI 751

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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