Official data from INPI

COMPOSICOES HERBICIDAS A BASE DE DERIVADOS DE PIRAZOL

IndeferidaInvention Patent

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Application data

Number

PI7903853

Type

Invention Patent

Filing

07/04/1978

Publication

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Progress at the INPI

Under appeal

Filing07/04/78
Publication
Examination01/12/82
Refused11/10/87
Grant
In force

The application was refused by the INPI on 11/10/1987. The invention was never patented.

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Latest action published by the INPI: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BASF AG [DE]

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/10/1987

RPI 890

Conhecimento de parecer técnico

#7.1

04/12/1983

RPI 651

6.2

06/22/1982

RPI 609

Solicitação de exame técnico

#4.1

01/12/1982

RPI 586

From the same holder

COMPOSICOES HERBICIDAS,BASEADAS EM DERIVADOS DE PIRIDAZONA

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