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Official data from INPI

APERFEICOAMENTOS EM VARIADORES DE VELOCIDADES PARA MOTORES

IndeferidaInvention Patent

Application data

Number

PI8303976

Type

Invention Patent

Filing

07/22/1983

Publication

03/05/1985

Progress at the INPI

Under appeal
  1. Filing07/22/83
  2. Publication03/05/85
  3. Examination06/11/85
  4. Refused02/17/87
  5. Grant
  6. In force

The application was refused by the INPI on 02/17/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SHIMPO DO BRASIL IND E COMERCI [BR]

Inventors

S. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/17/1987

RPI 852

Conhecimento de parecer técnico

#7.1

02/18/1986

RPI 800

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação do pedido de patente

#3.1

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

10/04/1983

RPI 676

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