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Official data from INPI

FILTRO PARA A FILTRAÇÃO DE LÍQUIDOS CONTAMINADOS

ArquivadaInvention PatentPCT · EP1988000051

Application data

Number

PI8805630

Type

Invention Patent

Filing

01/25/1988

Publication

08/15/1989

PCT

EP1988000051

Progress at the INPI

  1. Filing01/25/88
  2. Publication08/15/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/25/1988 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. C. (pessoa física)

DE

Inventors

P. C. (pessoa física)

DE

R. S. (pessoa física)

W. O. (pessoa física)

Technical data

Priority claims

DE

P3702156.7 · 01/26/1987

DE

P3702489.2 · 01/28/1987

DE

P3718660.4 · 06/04/1987

DE

P3724805.7 · 07/27/1987

DE

P3733971.0 · 10/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

08/15/1989

RPI 982

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

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