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Official data from INPI

PARAFUSO DE ACO ENDURECIDO

Em ExigênciaInvention Patent

Application data

Number

PI8307720

Type

Invention Patent

Filing

12/17/1982

Publication

04/16/1985

Progress at the INPI

Office action pending
  1. Filing12/17/82
  2. Publication04/16/85
  3. Examination09/17/85
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GKN SCREWS FASTENERS LTD [GB]

Inventors

H. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/20/1987

RPI 887

Exigência - art. 36 da LPI

#6.1

10/07/1986

RPI 833

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Notificação de entrada na fase nacional - PCT

#1.3

04/16/1985

RPI 756

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