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Official data from INPI

PROCESSO PARA REMOVER SUBSTANCIAS ORGÂNICAS MACROMOLECULARES COLOIDAIS E DISSOLVIDAS À PARTIR DE EFLUENTES DE PROCESSOS USADOS NA MANUFATURA DE POLPA E PAPEL

ArquivadaInvention PatentPCT · SE1988000512

Application data

Number

PI8807772

Type

Invention Patent

Filing

10/06/1988

Publication

10/16/1990

PCT

SE1988000512

Progress at the INPI

  1. Filing10/06/88
  2. Publication10/16/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/06/1988 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: 11/26/1991. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. A. (pessoa física)

SE

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Inventors

P. H. (pessoa física)

Technical data

Priority claims

SE

8704167-9 · 10/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

14.1

04/09/1991

RPI 1062

Notificação de entrada na fase nacional - PCT

#1.3

10/16/1990

RPI 1037

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