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

SISTEMA PARA INSPEÇÃO DE TUBULAÇÕES DE REDES DE ESGOTO

Em AnáliseUtility Model

Application data

Number

MU7001102

Type

Utility Model

Filing

06/18/1990

Publication

12/24/1991

Progress at the INPI

  1. Filing06/18/90
  2. Publication12/24/91
  3. Examination08/25/92
  4. Allowance
  5. Grant
  6. In force

Published on 12/24/1991, 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: 10/31/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia de Saneamento Básico do Estado de São Paulo - SABESP

SP, BR

See this company's full portfolio

Inventors

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/31/1995

RPI 1300

Solicitação de exame técnico

#4.1

08/25/1992

RPI 1134

Publicação do pedido de patente

#3.1

12/24/1991

RPI 1099

Pedido de patente depositado

#2.1

09/04/1990

RPI 1031

Patent monitoring

Track this patent in real time.

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