Official data from INPI

EVAPORACAO E DISTILACAO TERMOMECANICA

ArquivadaInvention Patent

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Application data

Number

PI8105382

Type

Invention Patent

Filing

08/24/1981

Publication

11/03/1981

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Progress at the INPI

Filing08/24/81
Publication11/03/81
Abandoned03/09/82
Allowance
Grant
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: 01/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TECH PROJETOS IND S C LTD

Inventors

D. P. (pessoa física)

Technical data

IPC Classification

C12F 1/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/02/1985

RPI 741

Exigência - art. 36 da LPI

#6.1

06/12/1984

RPI 712

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Publicação antecipada

#3.2

11/03/1981

RPI 576

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