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Official data from INPI

PROCESSO PARA A PREPARACAO DE DERIVADOS DO ETER AZOLITICO,COMPOSICOES FUNGICIDAS E SUA APLICACAO

Em AnáliseInvention Patent

Application data

Number

PI7802913

Type

Invention Patent

Filing

05/10/1977

Publication

-

Progress at the INPI

  1. Filing05/10/77
  2. Publication
  3. Examination
  4. Allowance01/25/83
  5. Grant07/26/83
  6. Terminated06/14/88

The patent was granted on 07/26/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BAYER AG

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Inventors

B. W. (pessoa física)

B. K. (pessoa física)

F. E. (pessoa física)

K. W. (pessoa física)

P. V. (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

Arquivamento - Art. 36 §1° da LPI

#11.2

05/08/1984

RPI 707

Concessão da patente

#16.1

07/26/1983

RPI 666

Notificação para pagamento de retribuição

#13.1

05/31/1983

RPI 658

Deferimento

#9.1

01/25/1983

RPI 640

Exigência - art. 36 da LPI

#6.1

08/10/1982

RPI 616

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