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

IMPERMEABILIZACAO EM PREDIOS COM RESINA DE POLIESTER E FIBRA DE VIDRO

Em AnáliseUtility Model

Application data

Number

MU6501181

Type

Utility Model

Filing

08/14/1985

Publication

03/24/1987

Progress at the INPI

  1. Filing08/14/85
  2. Publication03/24/87
  3. Examination09/05/89
  4. Allowance
  5. Grant
  6. In force

Published on 03/24/1987, 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MIGUEL WITTMANN [BR]

Inventors

W. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/05/1989

RPI 985

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Retificação

#15.3

09/11/1990

RPI 1032

Patent monitoring

Track this patent in real time.

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