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Official data from INPI

1,2,3-TIADIAZOL-3-IN-5-ILIDENO-UREIAS,PROCESSO PARA A PREPARACAO DESSES COMPOSTOS,BEM COMO COMPOSICOES CONTENDO OS MESMOS,COM EFEITO REGULADOR DO CRESCIMENTO PARA PLANTAS

Em AnáliseInvention Patent

Application data

Number

PI7801908

Type

Invention Patent

Filing

04/07/1977

Publication

-

Progress at the INPI

  1. Filing04/07/77
  2. Publication
  3. Examination
  4. Allowance04/19/83
  5. Grant10/25/83
  6. Terminated06/14/88

The patent was granted on 10/25/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHERING AG

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Inventors

A. F. (pessoa física)

K. H. (pessoa física)

R. R. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

09/06/1983

RPI 672

Deferimento

#9.1

04/19/1983

RPI 652

Exigência - art. 36 da LPI

#6.1

11/16/1982

RPI 630

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