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Official data from INPI

SOQUETE PARA LÂMPADA FLUORESCENTE.

Em AnáliseUtility Model

Application data

Number

MU6300922

Type

Utility Model

Filing

07/04/1983

Publication

02/12/1985

Progress at the INPI

  1. Filing07/04/83
  2. Publication02/12/85
  3. Examination04/30/85
  4. Allowance05/13/86
  5. Grant12/30/86
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 03/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lorenzetti S/A Indústrias Brasileiras Eletrometalúrgicas

SP, BR

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Inventors

B. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença voluntária

#17.1

03/01/1988

RPI 906

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

05/13/1986

RPI 812

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

02/12/1985

RPI 747

Pedido de patente depositado

#2.1

08/16/1983

RPI 669

Carta-patente expirada

#21.1

Patente extinta em 04/07/1993

08/26/2008

RPI 1964

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