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Official data from INPI

LAMPADA DE EMERGENCIA

Em AnáliseUtility Model
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Application data

Number

MU6602402

Type

Utility Model

Filing

11/27/1986

Publication

07/05/1988
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Progress at the INPI

Under appeal
  1. Filing11/27/86
  2. Publication07/05/88
  3. Examination09/20/88
  4. Refused02/13/91
  5. Grant
  6. In force

The application was refused by the INPI on 02/13/1991. The invention was never patented.

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Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAURICIO CARLOS DE MACEDO [BR]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

H02J 9/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Pedido de patente depositado

#2.1

07/05/1988

RPI 924

Publicação do pedido de patente

#3.1

07/05/1988

RPI 924

Indeferimento

#9.2

02/13/1991

RPI 1054

Conhecimento de parecer técnico

#7.1

06/05/1990

RPI 1021

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