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

CONJUNTO DE CABECAS MAGNETICAS

IndeferidaUtility Model
Talk to an expert

Application data

Number

MU6501167

Type

Utility Model

Filing

08/16/1985

Publication

10/29/1985
View on INPI

Progress at the INPI

Under appeal
  1. Filing08/16/85
  2. Publication10/29/85
  3. Examination02/12/86
  4. Refused01/24/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/24/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TECHNOAHEAD MAGNETICOS LTDA [BR]

Inventors

L. M. (pessoa física)

N. V. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

02/12/1986

RPI 799

Publicação antecipada

#3.2

10/29/1985

RPI 784

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Patent monitoring

Track this patent in real time.

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