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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8801029

Type

Invention Patent

Filing

03/09/1988

Publication

10/18/1988

Progress at the INPI

  1. Filing03/09/88
  2. Publication10/18/88
  3. Abandoned02/14/89
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Idemitsu Petrochemical Co., Ltd.

JP

See this company's full portfolio

Inventors

N. S. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/14/1989

RPI 956

Publicação do pedido de patente

#3.1

10/18/1988

RPI 939

Pedido de patente depositado

#2.1

07/12/1988

RPI 925

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C14C 13/00; C08L 27/06; C08L 89/06; C08L 101/00; C09D 7/12; C14B 3/00; C14B 13/00; D06N 3/06; D06N 3/14; C08L 27/00; C08L 89/00; D06N 3/00; D06N 3/12.

03/27/2018

RPI 2464

11.13

11/04/1997

RPI 1405

11.31

11/04/1997

RPI 1405

Arquivamento - Art. 36 §1° da LPI

#11.2

09/09/1997

RPI 1397

Exigência - art. 36 da LPI

#6.1

07/30/1996

RPI 1339

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