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Official data from INPI

CADEIRA-ESCADA

IndeferidaUtility Model

Application data

Number

MU6301638

Type

Utility Model

Filing

11/01/1983

Publication

05/22/1984

Progress at the INPI

Under appeal
  1. Filing11/01/83
  2. Publication05/22/84
  3. Examination08/07/84
  4. Refused06/03/86
  5. Grant
  6. In force

The application was refused by the INPI on 06/03/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/03/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ZENA IND PLASTICAS LTDA [BR]

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/03/1986

RPI 815

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação antecipada

#3.2

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

01/10/1984

RPI 690

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