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Official data from INPI

EQUIPAMENTO DE ILUMINAÇÃO AUTÔNOMO

Em AnáliseUtility Model

Application data

Number

MU6501578

Type

Utility Model

Filing

10/15/1985

Publication

05/19/1987

Progress at the INPI

  1. Filing10/15/85
  2. Publication05/19/87
  3. Examination09/01/87
  4. Allowance12/20/88
  5. Grant06/26/90
  6. Expired11/07/95

The letters patent expired on 11/07/1995: 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. T. (pessoa física)

SP, BR

J. V. (pessoa física)

Inventors

E. T. (pessoa física)

BR

J. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

110

12/12/1989

RPI 999

Recurso

#12.1

04/11/1989

RPI 964

Deferimento

#9.1

12/20/1988

RPI 948

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

14.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/13/1990

RPI 1009

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