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Official data from INPI

COMPOSTOS UTILIZÁVEIS COM INSETICIDAS, PROCESSO PARA SUA PREPARAÇÃO; COMPOSIÇÃO INSETICIDA; E PROCESSO PARA COMBATER INSETOS

Em AnáliseInvention Patent

Application data

Number

PI7800422

Type

Invention Patent

Filing

01/24/1978

Publication

-

Progress at the INPI

  1. Filing01/24/78
  2. Publication
  3. Examination
  4. Allowance12/06/83
  5. Grant05/29/84
  6. Expired07/20/93

The letters patent expired on 07/20/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

06/24/1986

RPI 818

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

03/27/1984

RPI 701

Deferimento

#9.1

12/06/1983

RPI 685

Deferimento

#9.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

03/15/1983

RPI 647

Carta-patente expirada

#21.1

07/20/1993

RPI 1181

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