Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

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Application data

Number

PI8607161

Type

Invention Patent

Filing

05/29/1986

Publication

06/14/1988

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Progress at the INPI

Filing05/29/86
Publication06/14/88
Examination11/01/88
Allowance06/18/91
Abandoned
In force

The application was allowed on 06/18/1991 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: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Institut Khimicheskoi Fiziki Akademii Nauk SSSR

Inventors

E. B. (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

11/01/1988

RPI 941

Notificação de entrada na fase nacional - PCT

#1.3

06/14/1988

RPI 921

Arquivamento - Art. 38 §2° da LPI

#11.4

09/29/1992

RPI 1139

Notificação para pagamento de retribuição

#13.1

10/15/1991

RPI 1089

Deferimento

#9.1

06/18/1991

RPI 1072

From the same holder

PROCESSO PARA HIDROGENAÇÃO CONTÍNUA DE ÓLEOS VEGETAIS E GORDURAS PROCESSO PARA BUTENO-1 PROCESSO PARA A PREPARAÇÃO DE 1-BUTENO E/OU HEXENOS

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