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PROCESSO DE RECUPERAÇÃO DE METAIS NOBRES

Arquivada/ExtintaInvention PatentPCT · AU1990000086

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Application data

Number

PI9007193

Type

Invention Patent

Filing

03/06/1990

Publication

11/26/1991

PCT

AU1990000086

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Progress at the INPI

Filing03/06/90
Publication11/26/91
Abandoned04/27/93
Allowance
Grant
In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. B. (pessoa física)

Inventors

D. B. (pessoa física)

Technical data

IPC Classification

C22B 11/06 C22B 11/08 C22B 3/06 C22B 3/12

Priority claims

PJ 3079 · 03/07/1989

PJ 4840 · 06/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 8ª, 9ª e 10ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 8ª e 9ª anuidade

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

04/27/1993

RPI 1169

Notificação de entrada na fase nacional - PCT

#1.3

11/26/1991

RPI 1095

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