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Official data from INPI

DISPOSITIVO DE ILUMINAÇÃO POR LÂMPADA

Em AnáliseInvention Patent

Application data

Number

PI8801822

Type

Invention Patent

Filing

04/15/1988

Publication

11/22/1988

Progress at the INPI

  1. Filing04/15/88
  2. Publication11/22/88
  3. Examination10/31/89
  4. Allowance
  5. Grant
  6. In force

Published on 11/22/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. H. (pessoa física)

JP

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Inventors

K. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

95933/19878 · 04/18/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/31/1989

RPI 993

Publicação do pedido de patente

#3.1

11/22/1988

RPI 944

Pedido de patente depositado

#2.1

09/06/1988

RPI 933

Retificação

#15.3

05/24/1994

RPI 1225

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