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Official data from INPI

PROCESSO DE RESFRIAMENTO DE UM FIO DE METAL OU DE LIGA METÁLICA

Em AnáliseInvention Patent

Application data

Number

PI8004122

Type

Invention Patent

Filing

07/02/1980

Publication

-

Progress at the INPI

Technical opinion to answer
  1. Filing07/02/80
  2. Publication
  3. Examination12/21/82
  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: 05/03/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Michelin & Cie (Compagnie Générale des Etablissements Michelin).

FR

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Inventors

J. G. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

79-17310 · 07/02/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/03/1988

RPI 915

Conhecimento de parecer técnico

#7.1

08/12/1986

RPI 825

Republicação - classificação IPC

#15.11

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

12/21/1982

RPI 635

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