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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE N-FORMIL-ALFA-ASPARTIL FENILALANINA.

Em AnáliseInvention Patent

Application data

Number

PI8506312

Type

Invention Patent

Filing

12/16/1985

Publication

08/26/1986

Progress at the INPI

Under appeal
  1. Filing12/16/85
  2. Publication08/26/86
  3. Examination10/21/86
  4. Refused02/24/93
  5. Grant
  6. In force

The application was refused by the INPI on 02/24/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mitsui Toatsu Chemicals, Incorporated

JP

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Inventors

A. (pessoa física)

H. C. (pessoa física)

K. T. (pessoa física)

M. R. (pessoa física)

O. T. (pessoa física)

Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/21/1986

RPI 835

Publicação do pedido de patente

#3.1

08/26/1986

RPI 827

Pedido de patente depositado

#2.1

02/25/1986

RPI 801

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07K 5/04; A23L 1/236.

03/27/2018

RPI 2464

Indeferimento

#9.2

02/24/1993

RPI 1160

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