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Official data from INPI

PROCESSO DE PRODUZIR UM FUSÍVEL DO TIPO CARTUCHO, E FUSÍVEL CARTUCHO MINIATURA

Em AnáliseInvention Patent

Application data

Number

PI8803833

Type

Invention Patent

Filing

08/02/1988

Publication

02/21/1989

Progress at the INPI

  1. Filing08/02/88
  2. Publication02/21/89
  3. Examination05/23/89
  4. Allowance
  5. Grant
  6. In force

Published on 02/21/1989, 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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Littelfuse, Inc

US

See this company's full portfolio

Inventors

W. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

080,799 · 08/03/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/23/1989

RPI 970

Publicação do pedido de patente

#3.1

02/21/1989

RPI 957

Pedido de patente depositado

#2.1

01/03/1989

RPI 950

Retificação

#15.3

09/27/1994

RPI 1243

14.1

03/16/1993

RPI 1163

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