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Official data from INPI

DISPOSICAO DE LAMPADAS DO SALAO DE PASSAGEIROS E DO PORTA -PACOTES DE VEICULOS DE TRANSPORTE COLETIVO

ConcedidaUtility Model

Application data

Number

MU6400185

Type

Utility Model

Filing

02/09/1984

Publication

05/22/1984

Progress at the INPI

  1. Filing02/09/84
  2. Publication05/22/84
  3. Examination09/04/84
  4. Allowance03/31/87
  5. Grant09/29/87
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DAIMLER BENZ BRASIL [BR]

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Inventors

F. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

07/15/1986

RPI 821

Solicitação de exame técnico

#4.1

09/04/1984

RPI 724

Publicação antecipada

#3.2

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B60Q 3/06; B60Q 3/02.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

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