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Official data from INPI

COMPOSTO DE BENZOILFENILURÉIA, PROCESSO PARA A PREPARAÇÃO DOS COMPOSTOS, COMPOSIÇÃO PESTICIDA E MÉTODO PARA COMBATER PRAGAS

ConcedidaInvention Patent

Application data

Number

PI8302038

Type

Invention Patent

Filing

04/20/1983

Publication

12/27/1983

Progress at the INPI

  1. Filing04/20/83
  2. Publication12/27/83
  3. Examination04/15/86
  4. Allowance05/09/89
  5. Grant10/24/89
  6. Terminated08/29/95

The patent was granted on 10/24/1989 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V

NL

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Inventors

M. A. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8211783 · 04/23/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/09/1989

RPI 968

Exigência - art. 36 da LPI

#6.1

08/16/1988

RPI 930

Solicitação de exame técnico

#4.1

04/15/1986

RPI 808

Publicação do pedido de patente

#3.1

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 157/09; A01N 47/30.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

08/29/1995

RPI 1291

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