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Official data from INPI

APERFEICOAMENTO EM PROCESSO E EM APARELHAGEM PARA A HIDROLIZACAO CONTINUA EM AMBIENTE SELADO,DE MATERIAIS FIBROSOS

ArquivadaInvention Patent
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Application data

Number

PI7908007

Type

Invention Patent

Filing

12/06/1979

Publication

-
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Progress at the INPI

  1. Filing12/06/79
  2. Publication
  3. Abandoned07/19/83
  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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PILAO SA MAQUINAS & EQUIPAMENT [BR]

Inventors

P. M. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/17/1989

RPI 952

Exigência - art. 36 da LPI

#6.1

06/21/1988

RPI 922

Exigência - art. 36 da LPI

#6.1

11/20/1984

RPI 735

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

07/19/1983

RPI 665

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