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

TRATAMENTO DE ZIRCONITA

Em AnáliseInvention Patent

Application data

Number

PI8507167

Type

Invention Patent

Filing

03/07/1985

Publication

07/14/1987

Progress at the INPI

  1. Filing03/07/85
  2. Publication07/14/87
  3. Abandoned11/24/87
  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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ICI AUSTRALIA LTD [AU]

Inventors

C. [. (pessoa física)

N. [. (pessoa física)

P. [. (pessoa física)

R. [. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

01/08/1991

RPI 1049

Patent monitoring

Track this patent in real time.

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