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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE ANTÍDOTOS CONTRA A AÇÃO DE HERBICIDAS NÃO-SELETIVOS

DeferidaInvention Patent

Application data

Number

PI8304779

Type

Invention Patent

Filing

09/01/1983

Publication

04/10/1984

Progress at the INPI

  1. Filing09/01/83
  2. Publication04/10/84
  3. Examination07/29/86
  4. Allowance10/03/89
  5. Grant05/29/90
  6. Terminated08/29/95

The patent was granted on 05/29/1990 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Montedison S.p.A

IT

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Inventors

E. S. (pessoa física)

IT

F. G. (pessoa física)

IT

G. C. (pessoa física)

IT

O. P. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

22015 A/83 · 07/12/1983

IT

23092 A/82 · 09/01/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/03/1989

RPI 989

Exigência - art. 36 da LPI

#6.1

03/21/1989

RPI 961

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

04/10/1984

RPI 703

Pedido de patente depositado

#2.1

11/01/1983

RPI 680

Anuidade - prazo legal encerrado

#18.2

08/29/1995

RPI 1291

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

02/01/1990

RPI 1004

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