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Official data from INPI

ROLETA PARA CONTROLE DE ENTRADA E SAIDA DE PESSOAS

IndeferidaUtility Model

Application data

Number

MU6601075

Type

Utility Model

Filing

05/23/1986

Publication

01/19/1988

Progress at the INPI

Under appeal
  1. Filing05/23/86
  2. Publication01/19/88
  3. Examination05/17/88
  4. Refused08/01/89
  5. Grant
  6. In force

The application was refused by the INPI on 08/01/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MESSIAS ANTUNES DE OLIVEIRA [BR]

Inventors

O. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/01/1989

RPI 980

Pedido de certificado de adição de invenção

#5.1

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação do pedido de patente

#3.1

01/19/1988

RPI 900

Pedido de patente depositado

#2.1

02/03/1987

RPI 850

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