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Official data from INPI

LAMINA CIRCULAR COM ELOS OU CORRENTE CORTANTES

IndeferidaUtility Model

Application data

Number

MU6101247

Type

Utility Model

Filing

09/04/1981

Publication

01/05/1982

Progress at the INPI

Under appeal
  1. Filing09/04/81
  2. Publication01/05/82
  3. Examination03/09/82
  4. Refused04/02/85
  5. Grant
  6. In force

The application was refused by the INPI on 04/02/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ECHEVERRIA L [BR]

Inventors

E. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Publicação antecipada

#3.2

01/05/1982

RPI 585

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

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