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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM VARREDORAS-ASPIRADORAS DE PARTÍCULAS PARA USO DOMÉSTICO.

Em AnáliseUtility Model

Application data

Number

MU6601474

Type

Utility Model

Filing

08/18/1986

Publication

04/26/1988

Progress at the INPI

  1. Filing08/18/86
  2. Publication04/26/88
  3. Examination08/21/90
  4. Allowance
  5. Grant
  6. In force

Published on 04/26/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ISOLEV S/A

SP, BR

Inventors

N. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame não realizada

#4.2

07/04/1989

RPI 976

Publicação do pedido de patente

#3.1

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

137

04/25/1995

RPI 1273

Recurso

#12.1

08/16/1994

RPI 1237

Retificação

#15.3

02/16/1994

RPI 1211

Retificação

#15.6

10/05/1993

RPI 1192

Retificação

#15.3

05/25/1993

RPI 1173

Deferimento

#9.1

12/22/1992

RPI 1151

Exigência - art. 36 da LPI

#6.1

01/28/1992

RPI 1104

15.7

02/19/1991

RPI 1055

Pedido de certificado de adição de invenção

#5.1

01/02/1991

RPI 1048

Pedido de certificado de adição de invenção

#5.1

12/26/1990

RPI 1047

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

14.4

05/22/1990

RPI 1019

14.7

05/15/1990

RPI 1018

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