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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE ÉSTERES DE ÁCIDO CÍTRICO.

Em AnáliseInvention Patent

Application data

Number

PI8601313

Type

Invention Patent

Filing

03/24/1986

Publication

12/02/1986

Progress at the INPI

  1. Filing03/24/86
  2. Publication12/02/86
  3. Examination01/10/89
  4. Allowance02/02/93
  5. Abandoned
  6. In force

The application was allowed on 02/02/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Raffineria Olli Lubrificanti "R.O.L." S.p.a., companhia italiana

IT

Inventors

A. A. (pessoa física)

G. S. (pessoa física)

T. L. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação do pedido de patente

#3.1

12/02/1986

RPI 841

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

Arquivamento - Art. 38 §2° da LPI

#11.4

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

05/18/1993

RPI 1172

Deferimento

#9.1

02/02/1993

RPI 1157

Exigência - art. 36 da LPI

#6.1

10/15/1991

RPI 1089

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