(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

FILTRO-SEPARADOR PARA A SEPARAÇÀO DE UMA BORRA

Em AnáliseInvention PatentPCT · EP1989001386

Application data

Number

PI8907782

Type

Invention Patent

Filing

11/17/1989

Publication

08/27/1991

PCT

EP1989001386

Progress at the INPI

  1. Filing11/17/89
  2. Publication08/27/91
  3. Examination09/08/92
  4. Allowance
  5. Grant
  6. In force

Published on 08/27/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 11/21/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Herco-Cff Chiralflow Filtertechnik GmbH

DE

Inventors

D. K. (pessoa física)

DE

Technical data

Priority claims

DE

88 119 066.4 · 11/17/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/21/1995

RPI 1303

Solicitação de exame técnico

#4.1

09/08/1992

RPI 1136

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1991

RPI 1082

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.