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Official data from INPI

INSERTO METÁLICO PARA TUBOS.

IndeferidaUtility Model

Application data

Number

MU6201570

Type

Utility Model

Filing

11/18/1982

Publication

06/26/1984

Progress at the INPI

Under appeal
  1. Filing11/18/82
  2. Publication06/26/84
  3. Examination08/05/86
  4. Refused06/30/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/30/1987. The invention was never patented.

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Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Hansen Industrial

SC, BR

See this company's full portfolio

Inventors

D. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

01/11/1983

RPI 638

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