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Official data from INPI

ESCOVA PARA CABELO

Em AnáliseUtility Model

Application data

Number

MU6301618

Type

Utility Model

Filing

10/26/1983

Publication

10/30/1984

Progress at the INPI

  1. Filing10/26/83
  2. Publication10/30/84
  3. Examination02/12/85
  4. Refused11/03/87
  5. Grant
  6. In force

The application was refused on 11/03/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IMPROBEL IND DE PRODUTOS DE BE [BR]

Inventors

B. L. (pessoa física)

W. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/03/1987

RPI 889

Petição de recurso

#12.2

06/16/1987

RPI 869

Retificação

#15.6

04/22/1987

RPI 861

Alteração de numeração

#15.1

01/13/1987

RPI 847

Indeferimento

#9.2

07/08/1986

RPI 820

Pedido de certificado de adição de invenção

#5.1

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Publicação antecipada

#3.2

10/30/1984

RPI 732

Pedido de patente depositado

#2.1

01/10/1984

RPI 690

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