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Official data from INPI

REVESTIMENTO FLEXÍVEL.

IndeferidaInvention Patent

Application data

Number

PI8405675

Type

Invention Patent

Filing

11/07/1984

Publication

04/09/1985

Progress at the INPI

Under appeal
  1. Filing11/07/84
  2. Publication04/09/85
  3. Examination07/09/85
  4. Refused05/05/87
  5. Grant
  6. In force

The application was refused by the INPI on 05/05/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/05/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. P. (pessoa física)

PR, BR

Inventors

D. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/05/1987

RPI 863

Solicitação de exame técnico

#4.1

07/09/1985

RPI 768

Publicação antecipada

#3.2

04/09/1985

RPI 755

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

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