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Official data from INPI

APERFEICOAMENTO EM CADERNO PAUTADO

IndeferidaUtility Model

Application data

Number

MU6600034

Type

Utility Model

Filing

01/10/1986

Publication

09/08/1987

Progress at the INPI

Under appeal
  1. Filing01/10/86
  2. Publication09/08/87
  3. Examination01/10/89
  4. Refused12/12/89
  5. Grant
  6. In force

The application was refused by the INPI on 12/12/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LIVRARIA E PAPELARIA COLEGIAL [BR]

Inventors

R. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/12/1989

RPI 999

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação do pedido de patente

#3.1

09/08/1987

RPI 881

Pedido de patente depositado

#2.1

04/22/1986

RPI 809

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