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Official data from INPI

DISPOSITIVO PARA FORMAÇÃO DE VÁCUO.

ArquivadaInvention Patent

Application data

Number

PI8104776

Type

Invention Patent

Filing

07/21/1981

Publication

08/10/1982

Progress at the INPI

  1. Filing07/21/81
  2. Publication08/10/82
  3. Abandoned08/02/83
  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: 11/06/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. R. (pessoa física)

Inventors

G. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/06/1984

RPI 733

Exigência - art. 36 da LPI

#6.1

03/07/1984

RPI 698

Solicitação de exame técnico

#4.1

08/02/1983

RPI 667

Publicação antecipada

#3.2

08/10/1982

RPI 616

14.1

05/18/1982

RPI 604

15.0

11/10/1981

RPI 577

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