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Official data from INPI

DERIVADOS DE BENZIMIDAZOL E PROCESSO PARA A SUA PREPARAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8703857

Type

Invention Patent

Filing

07/24/1987

Publication

03/29/1988

Progress at the INPI

  1. Filing07/24/87
  2. Publication03/29/88
  3. Examination01/24/89
  4. Refused12/19/95
  5. Grant
  6. In force

The application was refused on 12/19/1995 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nisshin Flour Milling Co., Ltd,.

JP

Inventors

H. Y. (pessoa física)

JP

M. Y. (pessoa física)

JP

N. S. (pessoa física)

JP

T. S. (pessoa física)

JP

Y. S. (pessoa física)

JP

Technical data

Priority claims

JP

173759 · 07/25/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/24/1989

RPI 953

Publicação do pedido de patente

#3.1

03/29/1988

RPI 910

Pedido de patente depositado

#2.1

10/13/1987

RPI 886

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

111

12/19/1995

RPI 1307

Petição de recurso

#12.2

10/31/1995

RPI 1300

Indeferimento

#9.2

07/25/1995

RPI 1286

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