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Official data from INPI

CAIXA DE PASSAGEM MONTÁVEL.

Em AnáliseInvention Patent

Application data

Number

PI8603982

Type

Invention Patent

Filing

08/21/1986

Publication

05/17/1988

Progress at the INPI

  1. Filing08/21/86
  2. Publication05/17/88
  3. Examination06/28/88
  4. Allowance
  5. Grant
  6. In force

Published on 05/17/1988, 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. G. (pessoa física)

SP, BR

Inventors

F. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/28/1988

RPI 923

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: H02G 3/08; H02B 1/08; H05K 5/00.

03/27/2018

RPI 2464

Retificação

#15.3

02/11/1992

RPI 1106

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