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Official data from INPI

ALIMENTADOR-DOSADOR TIPO DUPLO-EIXO PARA MATERIAIS CELULOSICOS

Em AnáliseUtility Model

Application data

Number

MU6500907

Type

Utility Model

Filing

06/24/1985

Publication

02/10/1987

Progress at the INPI

Under appeal
  1. Filing06/24/85
  2. Publication02/10/87
  3. Examination01/03/89
  4. Refused12/24/91
  5. Grant
  6. In force

The application was refused by the INPI on 12/24/1991. The invention was never patented.

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Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. Dedini S/A Metalúrgica

SP, BR

See this company's full portfolio

Inventors

F. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/03/1989

RPI 950

Publicação do pedido de patente

#3.1

02/10/1987

RPI 851

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Indeferimento

#9.2

12/24/1991

RPI 1099

Retificação

#15.6

05/08/1990

RPI 1017

Alteração de numeração

#15.1

02/06/1990

RPI 1005

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