Official data from INPI

PROCESSO PARA PREPARACAO DE ACIDO HALOALQUILFOSFONICO

ArquivadaInvention Patent

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Application data

Number

PI7707294

Type

Invention Patent

Filing

12/20/1976

Publication

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Progress at the INPI

Filing12/20/76
Publication
Examination
Allowance11/16/82
Abandoned
In force

The application was allowed on 11/16/1982 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 10/11/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GAF CORP

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/11/1983

RPI 677

Notificação para pagamento de retribuição

#13.1

03/22/1983

RPI 648

Deferimento

#9.1

11/16/1982

RPI 630

6.2

12/29/1981

RPI 584

From the same holder

COMPOSICAO PARA O TRATAMENTO PRE-COLHEITA DE GOSSYPIUM,PROCESSO DE SUA APLICACAO BEM COMO PROCESSO PARA PREPARAR DERIVADOS DE ACIDO HALO ALQUIL FOSFONICO

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