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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8604394

Type

Invention Patent

Filing

06/12/1986

Publication

05/12/1987

Progress at the INPI

  1. Filing06/12/86
  2. Publication05/12/87
  3. Abandoned10/13/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Idemitsu Kozan Company Limited

JP

Inventors

K. I. (pessoa física)

N. M. (pessoa física)

T. T. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/13/1987

RPI 886

Publicação do pedido de patente

#3.1

05/12/1987

RPI 864

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Arquivamento - Art. 36 §1° da LPI

#11.2

07/25/1995

RPI 1286

Exigência - art. 36 da LPI

#6.1

09/20/1994

RPI 1242

Exigência - art. 36 da LPI

#6.1

02/04/1992

RPI 1105

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