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

PROCESSO PARA A OBTENÇÃO DE COMPONENTES, ELEMENTOS OU COMPOSTOS DE MISTURAS DE MATERIAIS

Em AnáliseInvention PatentPCT · CH1989000143

Application data

Number

PI8907046

Type

Invention Patent

Filing

08/03/1989

Publication

10/02/1990

PCT

CH1989000143

Progress at the INPI

  1. Filing08/03/89
  2. Publication10/02/90
  3. Examination02/26/91
  4. Allowance
  5. Grant
  6. In force

Published on 10/02/1990, 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

H. W. (pessoa física)

CH

T. W. (pessoa física)

DE

Inventors

H. W. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

2984/88 · 08/05/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/21/1995

RPI 1303

14.1

02/09/1993

RPI 1158

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

Notificação de entrada na fase nacional - PCT

#1.3

10/02/1990

RPI 1035

Patent monitoring

Track this patent in real time.

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