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Official data from INPI

PROCESSO PARA CONTROLE DE CRESCIMENTO DE ERVASDANINHAS E COMPOSIÇÃO HERBICIDA

Em AnáliseInvention Patent
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Application data

Number

PI8605303

Type

Invention Patent

Filing

10/29/1986

Publication

07/28/1987
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Progress at the INPI

  1. Filing10/29/86
  2. Publication07/28/87
  3. Examination06/13/89
  4. Allowance06/20/95
  5. Abandoned
  6. In force

The application was allowed on 06/20/1995 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

May & Baker Limited

GB

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Inventors

H. H. (pessoa física)

V. P. (pessoa física)

Technical data

IPC Classification

A01N 43/40A01N 43/66

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/13/1989

RPI 973

Publicação do pedido de patente

#3.1

07/28/1987

RPI 875

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

Arquivamento - Art. 38 §2° da LPI

#11.4

09/03/1996

RPI 1344

Notificação para pagamento de retribuição

#13.1

10/31/1995

RPI 1300

Deferimento

#9.1

06/20/1995

RPI 1281

Exigência - art. 36 da LPI

#6.1

10/13/1992

RPI 1141

Exigência - art. 36 da LPI

#6.1

08/20/1991

RPI 1081

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