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Official data from INPI

REVELADORES ELETROSTATICOS MAGNETICOS SUA PREPARACAO E SEUS EMPREGOS

ArquivadaInvention Patent

Application data

Number

PI8207772

Type

Invention Patent

Filing

06/29/1981

Publication

05/31/1983

Progress at the INPI

  1. Filing06/29/81
  2. Publication05/31/83
  3. Abandoned03/19/85
  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: 07/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUBLIGRAPHICS SA [CH]

Inventors

H. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

10/15/1985

RPI 782

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Notificação de entrada na fase nacional - PCT

#1.3

05/31/1983

RPI 658

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