Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE ÉTERES DIFENÍLICOS SUBSTITUÍDOS, COMPOSIÇ!AO HERBICIDA, PROCESSO PARA COMBATER ERVAS DANINHAS, PROCESSO PARA A PREPARAÇÃO DE MONO-ÉTERES DE HIDROQUINONA E PROCESSO PARA A PREPARAÇÃO DE DERIVADOS DO ÁCIDO ALVANO-CARBOXÍLICO.

ArquivadaInvention Patent

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Application data

Number

PI8302765

Type

Invention Patent

Filing

05/25/1983

Publication

01/24/1984

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Progress at the INPI

Filing05/25/83
Publication01/24/84
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 05/25/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

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Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

P 32 48 779.7 · 12/31/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/02/1986

RPI 828

Republicação - classificação IPC

#15.11

10/23/1984

RPI 731

Publicação do pedido de patente

#3.1

01/24/1984

RPI 692

Pedido de patente depositado

#2.1

07/12/1983

RPI 664

From the same holder

112026017689 112026019562 112026019538 112026018907 112026018443 112026018909 112026012464 112026016095

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