Official data from INPI

PROCESSO PARA OXIDAÇÃO DE UM ÍON CIANETO EM UM MEIO AQUOSO

PublicadaInvention Patent

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Application data

Number

PI8801412

Type

Invention Patent

Filing

03/28/1988

Publication

01/10/1989

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Progress at the INPI

Filing03/28/88
Publication01/10/89
Abandoned03/19/91
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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

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Inventors

R. B. (pessoa física)

Technical data

IPC Classification

C01C 3/00

Priority claims

068,371 · 07/01/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/10/1989

RPI 951

Pedido de patente depositado

#2.1

07/26/1988

RPI 927

Republicação - classificação IPC

#15.11

05/02/1995

RPI 1274

Arquivamento - Art. 36 §1° da LPI

#11.2

02/21/1995

RPI 1264

Exigência - art. 36 da LPI

#6.1

08/02/1994

RPI 1235

Solicitação de exame técnico

#4.1

03/19/1991

RPI 1059

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