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Official data from INPI

ENVELOPE POSTAL COM DISPOSICAO QUE FACILITA A SUA ABERTURA DEFINITIVA

IndeferidaUtility Model

Application data

Number

MU6301243

Type

Utility Model

Filing

08/25/1983

Publication

11/08/1983

Progress at the INPI

Under appeal
  1. Filing08/25/83
  2. Publication11/08/83
  3. Examination01/17/84
  4. Refused08/27/85
  5. Grant
  6. In force

The application was refused by the INPI on 08/27/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KLAUS DIETER WANDERER [BR]

Inventors

W. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/27/1985

RPI 775

Republicação - classificação IPC

#15.11

07/16/1985

RPI 769

Solicitação de exame técnico

#4.1

01/17/1984

RPI 691

Publicação antecipada

#3.2

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

11/01/1983

RPI 680

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