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Official data from INPI

LANTERNA

DeferidaUtility Model

Application data

Number

MU6600434

Type

Utility Model

Filing

03/17/1986

Publication

03/31/1987

Progress at the INPI

  1. Filing03/17/86
  2. Publication03/31/87
  3. Examination07/21/87
  4. Allowance08/01/89
  5. Grant02/06/90
  6. Terminated10/10/95

The patent was granted on 02/06/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Philips do Brasil Ltda

SP, BR

See this company's full portfolio

Inventors

F. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/01/1989

RPI 980

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação antecipada

#3.2

03/31/1987

RPI 858

Pedido de patente depositado

#2.1

11/25/1986

RPI 840

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F21L 11/00.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

10/10/1995

RPI 1297

Concessão da patente

#16.1

02/06/1990

RPI 1005

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