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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE METIL ÉSTER DE ALFA-L-ASPARTIL-L-FENILALANINA OU SEU CLORIDRATO.

PublicadaInvention Patent

Application data

Number

PI8601385

Type

Invention Patent

Filing

03/26/1986

Publication

12/02/1986

Progress at the INPI

Under appeal
  1. Filing03/26/86
  2. Publication12/02/86
  3. Examination
  4. Refused04/27/93
  5. Grant
  6. In force

The application was refused by the INPI on 04/27/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/02/1986. 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

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/02/1986

RPI 841

Pedido de patente depositado

#2.1

10/14/1986

RPI 834

Indeferimento

#9.2

04/27/1993

RPI 1169

Exigência - art. 36 da LPI

#6.1

02/04/1992

RPI 1105

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