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Official data from INPI

1,2,3-TIADIAZOL-5-IL-UREIAS,PROCESSO PARA A PREPARACAO DESTES COMPOSTOS BEM COMO COMPOSICOES CONTENDO OS MESMOS PARA RETARDAR O CRESCIMENTO E PARA DESFOLHAMENTO DE PLANTAS

Em AnáliseInvention Patent

Application data

Number

PI7702182

Type

Invention Patent

Filing

05/03/1976

Publication

-

Progress at the INPI

  1. Filing05/03/76
  2. Publication
  3. Examination
  4. Allowance11/01/83
  5. Grant04/24/84
  6. Terminated05/10/88

The patent was granted on 04/24/1984 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: 05/10/1988. 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

05/10/1988

RPI 916

16.3

07/24/1984

RPI 718

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

02/14/1984

RPI 695

Deferimento

#9.1

11/01/1983

RPI 680

Exigência - art. 36 da LPI

#6.1

02/01/1983

RPI 641

Exigência - art. 36 da LPI

#6.1

05/11/1982

RPI 603

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