Official data from INPI

PROCESSO PARA OBTENCAO DE D(-)P-HIDROXIFENILGLICINA

Em AnáliseInvention Patent

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Application data

Number

PI8108568

Type

Invention Patent

Filing

12/30/1980

Publication

10/19/1982

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Progress at the INPI

Filing12/30/80
Publication10/19/82
Examination04/19/83
Refused11/12/85
Grant
In force

The application was refused on 11/12/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNION EXPLOSIVOS RIO TINTO [ES]

Inventors

A. M. (pessoa física)

Technical data

IPC Classification

C07C 101/447

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/12/1985

RPI 786

Petição de recurso

#12.2

10/16/1984

RPI 730

Indeferimento

#9.2

06/26/1984

RPI 714

Solicitação de exame técnico

#4.1

04/19/1983

RPI 652

Publicação do pedido de patente

#3.1

10/19/1982

RPI 626

Pedido de patente depositado

#2.1

02/24/1982

RPI 592

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