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Official data from INPI

PROCESSO PARA PRODUÇÃO DE NOVOS DERIVADO DE PIRAZOL

Em AnáliseInvention Patent

Application data

Number

PI8701936

Type

Invention Patent

Filing

04/23/1987

Publication

02/02/1988

Progress at the INPI

  1. Filing04/23/87
  2. Publication02/02/88
  3. Examination06/14/88
  4. Allowance08/01/95
  5. Abandoned
  6. In force

The application was allowed on 08/01/1995 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mitsui Toatsu Chemicals, Inc.

JP

See this company's full portfolio

Inventors

H. Y. (pessoa física)

JP

H. S. (pessoa física)

JP

T. K. (pessoa física)

JP

T. I. (pessoa física)

JP

Y. T. (pessoa física)

JP

Y. Y. (pessoa física)

JP

Technical data

Priority claims

JP

139,981/86 · 06/08/1986

JP

262,018/86 · 11/05/1986

JP

93,328/86 · 04/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/14/1988

RPI 921

Publicação do pedido de patente

#3.1

02/02/1988

RPI 902

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Arquivamento - Art. 38 §2° da LPI

#11.4

09/03/1996

RPI 1344

Notificação para pagamento de retribuição

#13.1

01/02/1996

RPI 1309

Deferimento

#9.1

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

07/20/1993

RPI 1181

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