Official data from INPI

PROCESSO PARA PREPARAR HIDRAZINA ANIDRA E HIDRAZINAS SUBSTITUÍDAS COM HIDROCARBILA.

ArquivadaInvention Patent

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Application data

Number

PI8006674

Type

Invention Patent

Filing

10/16/1980

Publication

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Progress at the INPI

Filing10/16/80
Publication
Abandoned06/07/83
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: 11/13/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. O. (pessoa física)

Inventors

O. H. (pessoa física)

Technical data

IPC Classification

C01B 21/16 C07C 241/02 C07C 243/14 C07C 243/22

Priority claims

085,882 · 10/17/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

02/28/1984

RPI 697

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C07C 109/00.

03/27/2018

RPI 2464

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