Official data from INPI

PROCESSO PARA REFINAÇÃO DE ÓLEOS

Prazo de SigiloInvention Patent

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Application data

Number

PI8903209

Type

Invention Patent

Filing

06/29/1989

Publication

02/13/1990

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Progress at the INPI

Filing06/29/89
Publication02/13/90
Examination07/09/91
Allowance04/09/96
Abandoned
In force

The application was allowed on 04/09/1996 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schelde-Delta,besloten vennootschap met beperkte aansprakelijkheid

Inventors

L. M. (pessoa física)

Technical data

IPC Classification

C11B 3/00 C11B 3/04

Priority claims

8800749 · 06/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/03/1989

RPI 989

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Republicação - classificação IPC

#15.11

02/25/1997

RPI 1369

Notificação para pagamento de retribuição

#13.1

02/04/1997

RPI 1366

Deferimento

#9.1

04/09/1996

RPI 1323

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

Publicação do pedido de patente

#3.1

02/13/1990

RPI 1006

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