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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8601764

Type

Invention Patent

Filing

04/10/1986

Publication

12/23/1986

Progress at the INPI

  1. Filing04/10/86
  2. Publication12/23/86
  3. Abandoned02/28/89
  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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nissan Chemical Industries Ltd

JP

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Inventors

B. M. (pessoa física)

H. (pessoa física)

H. M. (pessoa física)

I. S. (pessoa física)

K. Y. (pessoa física)

K. (pessoa física)

K. M. (pessoa física)

O. Y. (pessoa física)

O. T. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Publicação do pedido de patente

#3.1

12/23/1986

RPI 844

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Exigência - art. 36 da LPI

#6.1

08/06/1991

RPI 1079

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