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Official data from INPI

APARELHO PARA UNIR MECHAS ARTIFICIAIS DE CABELO NATURAL

Em AnáliseInvention Patent

Application data

Number

PI8605112

Type

Invention Patent

Filing

10/20/1986

Publication

09/15/1987

Progress at the INPI

Under appeal
  1. Filing10/20/86
  2. Publication09/15/87
  3. Examination10/27/87
  4. Refused12/04/90
  5. Grant
  6. In force

The application was refused by the INPI on 12/04/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. B. (pessoa física)

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/27/1987

RPI 888

Publicação antecipada

#3.2

09/15/1987

RPI 882

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Indeferimento

#9.2

12/04/1990

RPI 1044

Conhecimento de parecer técnico

#7.1

05/01/1990

RPI 1016

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