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Official data from INPI

BENZOFURANIL-BENZIMIDAZOIS,PROCESSO PARA A SUA PRODUCAO,PROCESSO PARA O ACLARAMENTO OTICO DE MATERIAIS ORGANICOS,E APLICACAO DOS DITOS BENZOFURANIL-BENZIMIDAZOIS

Em AnáliseInvention Patent

Application data

Number

PI7704901

Type

Invention Patent

Filing

07/26/1976

Publication

-

Progress at the INPI

  1. Filing07/26/76
  2. Publication
  3. Examination
  4. Allowance09/21/82
  5. Grant04/26/83
  6. Terminated12/15/87

The patent was granted on 04/26/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CIBA GEIGY AG

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Inventors

M. H. (pessoa física)

W. K. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

22.9

06/28/1983

RPI 662

Concessão da patente

#16.1

04/26/1983

RPI 653

Notificação para pagamento de retribuição

#13.1

01/25/1983

RPI 640

Deferimento

#9.1

09/21/1982

RPI 622

Exigência - art. 36 da LPI

#6.1

04/13/1982

RPI 599

15.0

11/17/1981

RPI 578

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