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

LONGARINA DUPLA

Em AnáliseUtility Model

Application data

Number

MU6401202

Type

Utility Model

Filing

07/24/1984

Publication

03/11/1986

Progress at the INPI

  1. Filing07/24/84
  2. Publication03/11/86
  3. Examination11/25/86
  4. Allowance
  5. Grant
  6. In force

Published on 03/11/1986, 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: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROLAND FREDERICO MERKLE [BR]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.4

01/03/1989

RPI 950

15.17

11/22/1988

RPI 944

Retificação

#15.3

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

10/09/1984

RPI 729

Patent monitoring

Track this patent in real time.

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