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

ÓXIDO DE MAGNÉSIO EM FORMA DE UM PÓ FINO E SUA APLICAÇÃO

ArquivadaInvention PatentPCT · AT1989000069

Application data

Number

PI8907050

Type

Invention Patent

Filing

08/03/1989

Publication

01/02/1991

PCT

AT1989000069

Progress at the INPI

  1. Filing08/03/89
  2. Publication01/02/91
  3. Abandoned05/07/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/22/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. M. (pessoa física)

AT

See this company's full portfolio

Inventors

A. R. (pessoa física)

R. H. (pessoa física)

Technical data

Priority claims

AT

2006/88 · 08/10/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/22/1998

RPI 1426

Exigência - art. 36 da LPI

#6.1

09/09/1997

RPI 1397

Exigência - art. 36 da LPI

#6.1

02/25/1997

RPI 1369

Exigência - art. 36 da LPI

#6.1

07/30/1996

RPI 1339

Exigência - art. 36 da LPI

#6.1

10/31/1995

RPI 1300

Solicitação de exame técnico

#4.1

05/07/1991

RPI 1066

Notificação de entrada na fase nacional - PCT

#1.3

01/02/1991

RPI 1048

Patent monitoring

Track this patent in real time.

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