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Official data from INPI

COMPOSTO PIRETRÓIDES, COMPOSIÇÃO INSETICIDA E PROCESSO DE COMBATER INSETOS EM UM LOCAL E PROCESSO PARA PREPARAR UM COMPOSTO PIRETRÓIDE

Em AnáliseInvention Patent

Application data

Number

PI8405275

Type

Invention Patent

Filing

10/18/1984

Publication

08/27/1985

Progress at the INPI

  1. Filing10/18/84
  2. Publication08/27/85
  3. Examination08/04/87
  4. Allowance09/25/90
  5. Grant03/26/91
  6. Terminated06/27/95

The patent was granted on 03/26/1991 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: 08/04/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

See this company's full portfolio

Inventors

A. F. (pessoa física)

M. B. (pessoa física)

GB

Technical data

Priority claims

GB

8327793 · 10/18/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/04/1987

RPI 876

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

01/02/1985

RPI 741

Anuidade - prazo legal encerrado

#18.2

06/27/1995

RPI 1282

Concessão da patente

#16.1

03/26/1991

RPI 1060

Notificação para pagamento de retribuição

#13.1

01/08/1991

RPI 1049

Deferimento

#9.1

09/25/1990

RPI 1034

Exigência - art. 36 da LPI

#6.1

04/10/1990

RPI 1013

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