Official data from INPI

PROCESSO PARA A BRIQUETAGEM A FRIO, A SECO, DE PÓS PROVENIENTES DE FUNDIÇÕES

Arquivada/ExtintaInvention PatentPCT · AT1990000085

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Application data

Number

PI9007624

Type

Invention Patent

Filing

08/29/1990

Publication

07/07/1992

PCT

AT1990000085

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Progress at the INPI

Filing08/29/90
Publication07/07/92
Abandoned07/20/93
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. H. (pessoa física)

Inventors

D. H. (pessoa física)

Technical data

IPC Classification

C22B 1/24 C22B 7/02

Priority claims

A 2041/89 · 08/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 7ª, 8ª e 9ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 7ª e 8ª anuidade

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

07/20/1993

RPI 1181

Notificação de entrada na fase nacional - PCT

#1.3

07/07/1992

RPI 1127

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