Official data from INPI

DISPERSÃO CONTENDO ÁGUA, ADITIVOS E CARVÃO PULVERIZADO.

ArquivadaInvention Patent

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Application data

Number

PI8307709

Type

Invention Patent

Filing

11/14/1983

Publication

03/19/1985

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Progress at the INPI

Filing11/14/83
Publication03/19/85
Abandoned06/16/87
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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. I. (pessoa física)

Inventors

L. S. (pessoa física)

Technical data

IPC Classification

C10L 1/32

Priority claims

PCT/82/00244 · 11/12/1982

8303364-7 · 06/14/1983

PCT/83/00039 · 02/04/1983

PCT/83/00396 · 11/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/25/1989

RPI 966

Exigência - art. 36 da LPI

#6.1

10/04/1988

RPI 937

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Solicitação de exame não realizada

#4.2

08/19/1986

RPI 826

Notificação de entrada na fase nacional - PCT

#1.3

03/19/1985

RPI 752

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