Official data from INPI

RECUPERAÇÃO DE NÍQUEL E COBALTO A PARTIR DE MINÉRIOS DE LATERITA

IndeferidaInvention PatentPCT · US1995016118

Talk to an expert

Application data

Number

PI9510115

Type

Invention Patent

Filing

12/13/1995

Publication

12/30/1997

PCT

US1995016118

View on INPI

Progress at the INPI

Under appeal

Filing12/13/95
Publication12/30/97
Examination
Refused12/31/02
Grant
In force

The application was refused by the INPI on 12/31/2002. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/31/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BHP Minerals International , Inc.,

See this company's full portfolio

Inventors

D. N. (pessoa física)

E. W. (pessoa física)

J. H. (pessoa física)

W. D. (pessoa física)

Technical data

IPC Classification

C22B 23/00

Priority claims

364892 · 12/27/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base no Art.8º combinado com o Art.13 da LPI 9.279/96.

12/31/2002

RPI 1669

Conhecimento de parecer técnico

#7.1

06/11/2002

RPI 1640

Notificação de entrada na fase nacional - PCT

#1.3

12/30/1997

RPI 1410

Same category

PP1101201 PP1101199 "COMPOSTO, PROCESSO PARA A PREPARAÇÃO DO SAL DE Na DO (-)-ENANTIOMERO DE OMEPRAZOL, PREPARAÇÃO FARMACÉUTICA E USO DE UM COMPOSTO.PP1101197 PROTEÍNAS QUE LIGAM TNF PP1101194 DERIVADOS CONDENSADOS DO BENZOPIRROL COMO ANTAGONISTAS RECEPTORES DO 5-HT4 PP1101192

Explore category

Patent monitoring

Track this patent in real time.

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