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Official data from INPI

CURA DE REVESTIMENTO SUPERFICIAIS.

ArquivadaInvention Patent

Application data

Number

PI8405820

Type

Invention Patent

Filing

03/09/1984

Publication

02/20/1985

Progress at the INPI

  1. Filing03/09/84
  2. Publication02/20/85
  3. Abandoned09/01/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Enacon Limited

Inventors

G. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

AU

PF 8412 · 03/11/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/05/1989

RPI 985

Exigência - art. 36 da LPI

#6.1

01/31/1989

RPI 954

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

14.1

02/24/1987

RPI 853

Notificação de entrada na fase nacional - PCT

#1.3

02/20/1985

RPI 748

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