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Official data from INPI

PROCESSO DE FERMENTAÇÃO PARA PRODUZIR ÁCIDO L-GLUTÂMICO.

Em AnáliseInvention Patent

Application data

Number

PI8703741

Type

Invention Patent

Filing

07/17/1987

Publication

03/29/1988

Progress at the INPI

  1. Filing07/17/87
  2. Publication03/29/88
  3. Examination07/12/88
  4. Refused01/12/99
  5. Grant
  6. In force

The application was refused on 01/12/1999 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ajinomoto Co., Inc.

JP

See this company's full portfolio

Inventors

S. Y. (pessoa física)

JP

Y. Y. (pessoa física)

JP

Y. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

169555/1986 · 07/18/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação do pedido de patente

#3.1

03/29/1988

RPI 910

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

111

Recorrente: O depositante.@Decisão: Recurso conhecido e negado provimento. Mantido o indeferido o pedido.

01/12/1999

RPI 1462

Petição de recurso

#12.2

06/25/1996

RPI 1334

Indeferimento

#9.2

01/23/1996

RPI 1312

Conhecimento de parecer técnico

#7.1

06/20/1995

RPI 1281

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