(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

AMORTECEDOR DE IMPACTO IMPERMEÁVEL

Em AnáliseInvention Patent

Application data

Number

PI9003288

Type

Invention Patent

Filing

07/04/1990

Publication

10/08/1991

Progress at the INPI

  1. Filing07/04/90
  2. Publication10/08/91
  3. Examination01/28/92
  4. Allowance
  5. Grant
  6. In force

Published on 10/08/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 01/28/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. R. (pessoa física)

SP, BR

Inventors

H. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

01/28/1997

RPI 1365

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

Publicação antecipada

#3.2

10/08/1991

RPI 1088

Pedido de patente depositado

#2.1

01/08/1991

RPI 1049

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.