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Official data from INPI

CONCENTRADOR PARA BENEFICIAMENTO DE MINERAIS

ArquivadaInvention PatentPCT · SU1988000102

Application data

Number

PI8807584

Type

Invention Patent

Filing

04/27/1988

Publication

05/29/1990

PCT

SU1988000102

Progress at the INPI

  1. Filing04/27/88
  2. Publication05/29/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/27/1988 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: 11/24/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Vsesojuzny Nauchno-Issledovatelsky Institut Zolota I Redkikh Metallov

SU

Inventors

G. P. (pessoa física)

SU

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/24/1992

RPI 1147

Notificação de entrada na fase nacional - PCT

#1.3

05/29/1990

RPI 1020

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