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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE ÉSTERES DE ÁCIDO GRAXO DE ÁLCOOIS PRIMÁRIOS E SECUNDÁRIOS DE CADEIA CURTA.

Em AnáliseInvention Patent

Application data

Number

PI8502693

Type

Invention Patent

Filing

06/05/1985

Publication

02/12/1986

Progress at the INPI

  1. Filing06/05/85
  2. Publication02/12/86
  3. Examination11/10/87
  4. Allowance05/25/93
  5. Abandoned
  6. In force

The application was allowed on 05/25/1993 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: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

H. S. (pessoa física)

DE

Technical data

Priority claims

DE

P 34 21 217.5 · 06/07/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/10/1987

RPI 890

Publicação do pedido de patente

#3.1

02/12/1986

RPI 799

Pedido de patente depositado

#2.1

08/13/1985

RPI 773

Arquivamento - Art. 38 §2° da LPI

#11.4

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

10/05/1993

RPI 1192

Deferimento

#9.1

05/25/1993

RPI 1173

Exigência - art. 36 da LPI

#6.1

10/01/1991

RPI 1087

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