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Official data from INPI

COMPOSTO SIMETRICO DE BIS-CARBAMATO;COMPOSICAO PESTICIDA;PROCESSO PARA CONTROLAR INSETOS E GORGULHOS E PROCESSOS PARA PREPARAR OS COMPOSTOS PESTICIDAS

Em AnáliseInvention Patent

Application data

Number

PI7608000

Type

Invention Patent

Filing

12/01/1975

Publication

-

Progress at the INPI

  1. Filing12/01/75
  2. Publication
  3. Examination
  4. Allowance10/20/81
  5. Grant08/31/82
  6. Expired07/27/93

The letters patent expired on 07/27/1993: 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: 11/20/1984. 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

11/20/1984

RPI 735

Concessão da patente

#16.1

08/31/1982

RPI 619

Notificação para pagamento de retribuição

#13.1

03/02/1982

RPI 593

Deferimento

#9.1

10/20/1981

RPI 574

Carta-patente expirada

#21.1

07/27/1993

RPI 1182

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