Official data from INPI

MÉTODO PARA PRODUZIR COMPOSTOS DE GEMA-DIAMINOCALCANOS.

Em AnáliseInvention Patent

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Application data

Number

PI8402718

Type

Invention Patent

Filing

06/06/1984

Publication

01/14/1986

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Progress at the INPI

Filing06/06/84
Publication01/14/86
Examination03/24/87
Allowance01/22/91
Abandoned
In force

The application was allowed on 01/22/1991 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: 03/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cumberland Packing Corp

Inventors

M. V. (pessoa física)

M. G. (pessoa física)

W. F. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/24/1987

RPI 857

Publicação do pedido de patente

#3.1

01/14/1986

RPI 795

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Notificação para pagamento de retribuição

#13.1

05/14/1991

RPI 1067

Deferimento

#9.1

01/22/1991

RPI 1051

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