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Official data from INPI

RÉGUA DE CÁLCULO PARA DIMENSIONAMENTO DE CONDUTORES ELÉTRICOS.

Prazo de SigiloUtility Model

Application data

Number

MU6801089

Type

Utility Model

Filing

05/24/1988

Publication

01/16/1990

Progress at the INPI

Under appeal
  1. Filing05/24/88
  2. Publication01/16/90
  3. Examination08/14/90
  4. Refused07/20/93
  5. Grant
  6. In force

The application was refused by the INPI on 07/20/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cofibam S/A Condutores Elétricos

SP, BR

Inventors

T. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Indeferimento

#9.2

07/20/1993

RPI 1181

Conhecimento de parecer técnico

#7.1

01/19/1993

RPI 1155

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

Publicação do pedido de patente

#3.1

01/16/1990

RPI 1002

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