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Official data from INPI

MÁQUINA DE TREFILAR DE LABORATÓRIO PARA PARA FIOS METÁLICOS CAPILARES.

Em AnáliseInvention Patent

Application data

Number

PI8005485

Type

Invention Patent

Filing

08/29/1980

Publication

04/27/1982

Progress at the INPI

  1. Filing08/29/80
  2. Publication04/27/82
  3. Abandoned08/10/82
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

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Latest action published by the INPI: 04/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações Brasileiras S/A - Telebrás

SP, BR

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Inventors

D. C. (pessoa física)

F. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

04/08/1986

RPI 807

Conhecimento de parecer técnico

#7.1

07/30/1985

RPI 771

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

Solicitação de exame técnico

#4.1

08/10/1982

RPI 616

Publicação do pedido de patente

#3.1

04/27/1982

RPI 601

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