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Official data from INPI

PROCESSO PARA A PREPARACAO DE L-ALFA-AMINO ACIDO E AMIDA DE D-ALFA-AMINO ACIDO E PRODUTOS ASSIM OBTIDOS

ArquivadaInvention Patent

Application data

Number

PI8505749

Type

Invention Patent

Filing

11/15/1984

Publication

08/12/1986

Progress at the INPI

  1. Filing11/15/84
  2. Publication08/12/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/15/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STAMICARBON [NL]

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Inventors

H. W. (pessoa física)

L. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/16/1988

RPI 943

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

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