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Official data from INPI

UM DISPOSITICO SINALIZADOR PARA MARCAÇÃO SUBTERRÂNEA E UMA NOVA APLICAÇÃO PARA TAL DISPOSITIVO.

ArquivadaInvention Patent

Application data

Number

PI8207916

Type

Invention Patent

Filing

10/07/1982

Publication

09/13/1983

Progress at the INPI

  1. Filing10/07/82
  2. Publication09/13/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/07/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Priority claims

DK

4451/81 · 10/08/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/29/1986

RPI 810

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1983

RPI 673

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