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Official data from INPI

PROCESSO PARA PREPARAÇÃO DO (AMINO-4 FENIL)-2 AMINO-5 BENZIMIDAZOL E DE DERIVADOS SUBSTITUÍDOS

ArquivadaInvention Patent

Application data

Number

PI8201553

Type

Invention Patent

Filing

03/19/1982

Publication

02/08/1983

Progress at the INPI

  1. Filing03/19/82
  2. Publication02/08/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/19/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/22/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P C U K Produits Chimiques Ugine Kuhlmann

FR

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Inventors

J. C. (pessoa física)

FR

P. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

81 05587 · 03/20/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/22/1985

RPI 783

14.1

05/02/1984

RPI 706

Publicação do pedido de patente

#3.1

02/08/1983

RPI 642

Pedido de patente depositado

#2.1

05/04/1982

RPI 602

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