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Official data from INPI

APERFEIÇOAMENTO EM PASTILHA DE FREIO.

IndeferidaUtility Model

Application data

Number

MU6401895

Type

Utility Model

Filing

11/13/1984

Publication

02/20/1985

Progress at the INPI

Under appeal
  1. Filing11/13/84
  2. Publication02/20/85
  3. Examination05/21/85
  4. Refused01/13/87
  5. Grant
  6. In force

The application was refused by the INPI on 01/13/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atuante Representações S/c Ltda.

Inventors

C. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/13/1987

RPI 847

Pedido de certificado de adição de invenção

#5.1

10/22/1985

RPI 783

Solicitação de exame técnico

#4.1

05/21/1985

RPI 761

Publicação antecipada

#3.2

02/20/1985

RPI 748

Pedido de patente depositado

#2.1

02/12/1985

RPI 747

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