Official data from INPI

PROCESSO PARA PREPARAÇÃO DE ÁCIDO 2,5-DICLORO-3-NITROTEREFTÁLICO

ArquivadaInvention Patent

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Application data

Number

PI8006750

Type

Invention Patent

Filing

10/21/1980

Publication

06/29/1982

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Progress at the INPI

Filing10/21/80
Publication06/29/82
Examination05/22/84
Allowance03/11/86
Abandoned
In force

The application was allowed on 03/11/1986 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: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Union Carbide Agricultural Products Company, Inc.

Inventors

J. A. (pessoa física)

Technical data

IPC Classification

C07C 63/26

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

07/01/1986

RPI 819

Deferimento

#9.1

03/11/1986

RPI 803

Exigência - art. 36 da LPI

#6.1

02/20/1985

RPI 748

Solicitação de exame técnico

#4.1

05/22/1984

RPI 709

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

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PROCESSO PARA PREPARAÇÃO DE UM COMPOSTO DE ÁCIDO 2,5-DI-CLORO-3-NITRO-BENZOÍCO.

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