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Official data from INPI

MATERIAIS DE ATRITO

Em AnáliseInvention Patent
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Application data

Number

PI7805106

Type

Invention Patent

Filing

08/10/1977

Publication

-
View on INPI

Progress at the INPI

Technical opinion to answer
  1. Filing08/10/77
  2. Publication
  3. Examination
  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: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FERODO LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

08/07/1984

RPI 720

6.2

10/13/1981

RPI 573

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