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Official data from INPI

PROCESSO PARA A SÍNTESE DE CETONAS ALFA, BETA-INSATURADAS

ArquivadaInvention PatentPCT · JP1990001487

Application data

Number

PI9007030

Type

Invention Patent

Filing

11/15/1990

Publication

12/24/1991

PCT

JP1990001487

Progress at the INPI

  1. Filing11/15/90
  2. Publication12/24/91
  3. Examination04/07/92
  4. Allowance09/14/99
  5. Abandoned
  6. In force

The application was allowed on 09/14/1999 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: 11/14/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nippon Soda Co., Ltd

JP

See this company's full portfolio

Inventors

K. T. (pessoa física)

JP

K. S. (pessoa física)

JP

M. N. (pessoa física)

JP

M. F. (pessoa física)

JP

Technical data

Priority claims

JP

1/297387 · 11/17/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º da LPI

11/14/2000

RPI 1558

Deferimento

#9.1

09/14/1999

RPI 1497

Exigência - art. 36 da LPI

#6.1

11/24/1998

RPI 1455

Exigência - art. 36 da LPI

#6.1

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

04/07/1992

RPI 1114

Notificação de entrada na fase nacional - PCT

#1.3

12/24/1991

RPI 1099

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