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Official data from INPI

COMPOSICAO PARA ISOLACAO DE CABOS ELETRICOS

Em AnáliseInvention Patent
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Application data

Number

PI8003644

Type

Invention Patent

Filing

06/12/1980

Publication

02/09/1982
View on INPI

Progress at the INPI

Technical opinion to answer
  1. Filing06/12/80
  2. Publication02/09/82
  3. Examination04/20/82
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. K. (pessoa física)

Inventors

M. K. (pessoa física)

Technical data

IPC Classification

H01B 3/18

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/17/1987

RPI 891

Conhecimento de parecer técnico

#7.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

04/20/1982

RPI 600

Publicação do pedido de patente

#3.1

02/09/1982

RPI 590

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