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Official data from INPI

SISTEMA DE ENGRENAGEM PARA DIVISAO DE FORCAS

IndeferidaInvention Patent

Application data

Number

PI8304452

Type

Invention Patent

Filing

08/17/1983

Publication

11/08/1983

Progress at the INPI

Under appeal
  1. Filing08/17/83
  2. Publication11/08/83
  3. Examination01/24/84
  4. Refused08/19/86
  5. Grant
  6. In force

The application was refused by the INPI on 08/19/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/19/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. B. (pessoa física)

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/19/1986

RPI 826

Conhecimento de parecer técnico

#7.1

06/18/1985

RPI 765

Solicitação de exame técnico

#4.1

01/24/1984

RPI 692

Publicação antecipada

#3.2

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

10/25/1983

RPI 679

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