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Official data from INPI

Bica com malha de tela por gravidade.

IndeferidaInvention Patent

Application data

Number

PI8604344

Type

Invention Patent

Filing

09/04/1986

Publication

03/17/1987

Progress at the INPI

Under appeal
  1. Filing09/04/86
  2. Publication03/17/87
  3. Examination05/03/88
  4. Refused06/13/89
  5. Grant
  6. In force

The application was refused by the INPI on 06/13/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/13/1989

RPI 973

Solicitação de exame técnico

#4.1

05/03/1988

RPI 915

Publicação antecipada

#3.2

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

03/10/1987

RPI 855

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