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

DISSOLUÇÃO DE VALORES DE METAIS DO GRUPO DA PLATINA DE MINÉRIOS E CONCENTRADOS

ArquivadaInvention PatentPCT · GB1990000938

Application data

Number

PI9007462

Type

Invention Patent

Filing

06/18/1990

Publication

06/16/1992

PCT

GB1990000938

Progress at the INPI

  1. Filing06/18/90
  2. Publication06/16/92
  3. Abandoned07/13/93
  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: 12/28/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

University College Cardiff Consultants Ltd.

GB

Inventors

E. A. (pessoa física)

US

P. W. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8914037.0 · 06/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/28/1999

RPI 1512

Republicação - classificação IPC

#15.11

Alterada de Int. Cl 6 C22B 11/04

12/28/1999

RPI 1512

Exigência - art. 36 da LPI

#6.1

05/25/1999

RPI 1481

Solicitação de exame técnico

#4.1

07/13/1993

RPI 1180

Notificação de entrada na fase nacional - PCT

#1.3

06/16/1992

RPI 1124

Patent monitoring

Track this patent in real time.

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