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Official data from INPI

PROCESSO DE PRODUCAO DE WUSTITA

ArquivadaInvention Patent
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Application data

Number

PI8105181

Type

Invention Patent

Filing

07/28/1981

Publication

11/17/1981
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Progress at the INPI

  1. Filing07/28/81
  2. Publication11/17/81
  3. Abandoned09/21/82
  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.

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Latest action published by the INPI: 05/21/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. C. (pessoa física)

Inventors

V. [. (pessoa física)

Technical data

IPC Classification

C21B 11/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/21/1985

RPI 761

Exigência - art. 36 da LPI

#6.1

09/04/1984

RPI 724

14.1

03/07/1984

RPI 698

14.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

09/21/1982

RPI 622

Publicação antecipada

#3.2

11/17/1981

RPI 578

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