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Official data from INPI

SUPORTE DE COMPONENTES ELÉTRICOS PARA LUMINÁRIAS MÚLTIPLAS

Em AnáliseUtility Model

Application data

Number

MU6500922

Type

Utility Model

Filing

06/28/1985

Publication

02/10/1987

Progress at the INPI

  1. Filing06/28/85
  2. Publication02/10/87
  3. Examination04/11/89
  4. Allowance09/11/90
  5. Grant04/30/91
  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.

Talk to a specialist

Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stemens S/A.

SP, BR

Inventors

F. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/11/1989

RPI 964

Publicação do pedido de patente

#3.1

02/10/1987

RPI 851

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

Concessão da patente

#16.1

04/30/1991

RPI 1065

Notificação para pagamento de retribuição

#13.1

12/26/1990

RPI 1047

Deferimento

#9.1

09/11/1990

RPI 1032

Exigência - art. 36 da LPI

#6.1

03/06/1990

RPI 1008

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