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Official data from INPI

Aglomerado fibroplástico.

IndeferidaInvention Patent

Application data

Number

PI8306040

Type

Invention Patent

Filing

10/26/1983

Publication

02/07/1984

Progress at the INPI

Under appeal
  1. Filing10/26/83
  2. Publication02/07/84
  3. Examination01/08/85
  4. Refused09/03/85
  5. Grant
  6. In force

The application was refused by the INPI on 09/03/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/03/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dasa Implementos Rodoviários Ltda

Inventors

A. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/03/1985

RPI 776

Solicitação de exame técnico

#4.1

01/08/1985

RPI 742

Publicação antecipada

#3.2

02/07/1984

RPI 694

Pedido de patente depositado

#2.1

01/17/1984

RPI 691

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