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Official data from INPI

FILTRO PLANO

ArquivadaInvention Patent

Application data

Number

PI8507175

Type

Invention Patent

Filing

03/29/1985

Publication

07/14/1987

Progress at the INPI

  1. Filing03/29/85
  2. Publication07/14/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/29/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. E. (pessoa física)

Inventors

E. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B01D 23/08.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

06/25/1991

RPI 1073

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