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Official data from INPI

PROCESSO PARA PRODUÇÃO DE ÉSTER CORRESPONDENTE.

Em AnáliseInvention PatentPCT · JP1987000482

Application data

Number

PI8707412

Type

Invention Patent

Filing

07/07/1987

Publication

11/01/1988

PCT

JP1987000482

Progress at the INPI

  1. Filing07/07/87
  2. Publication11/01/88
  3. Abandoned01/31/89
  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: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nippon Shokubai Kagaku Kogyo Co., Ltd.

JP

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Inventors

A. O. (pessoa física)

JP

H. S. (pessoa física)

JP

H. Y. (pessoa física)

JP

S. N. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

159.674 · 07/09/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/31/1989

RPI 954

Notificação de entrada na fase nacional - PCT

#1.3

11/01/1988

RPI 941

Arquivamento - Art. 36 §1° da LPI

#11.2

04/09/1996

RPI 1323

Exigência - art. 36 da LPI

#6.1

06/27/1995

RPI 1282

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