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Official data from INPI

MACACO DE ROSCA SEM FIM.

IndeferidaInvention Patent

Application data

Number

PI8303104

Type

Invention Patent

Filing

06/08/1983

Publication

01/22/1985

Progress at the INPI

Under appeal
  1. Filing06/08/83
  2. Publication01/22/85
  3. Examination06/11/85
  4. Refused03/25/86
  5. Grant
  6. In force

The application was refused by the INPI on 03/25/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Difasa Indústria e Comércio S/A

Inventors

F. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/25/1986

RPI 805

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação do pedido de patente

#3.1

01/22/1985

RPI 744

Pedido de patente depositado

#2.1

07/26/1983

RPI 666

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