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Official data from INPI

DERIVADOS DE PIRAZOLINA, PROCESSO DE PREPARAÇÃO DE COMPOSTOS, COMPOSIÇÃO INSETICIDA, PROCESSO DE SUA PREPARAÇÃO E PROCESSO DE CONTROLE DE INSETOS

ConcedidaInvention Patent

Application data

Number

PI8202680

Type

Invention Patent

Filing

05/10/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/10/82
  2. Publication04/19/83
  3. Examination05/28/85
  4. Allowance10/04/88
  5. Grant05/30/89
  6. Terminated02/11/92

The patent was granted on 05/30/1989 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Duphar International Research B.V.

NL

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Inventors

A. C. (pessoa física)

NL

R. H. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8102310 · 05/12/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/30/1989

RPI 971

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

Exigência - art. 36 da LPI

#6.1

03/01/1988

RPI 906

Solicitação de exame técnico

#4.1

05/28/1985

RPI 762

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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