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Official data from INPI

COMPSICAO HERBICIDA E PROCESSO PARA PREPARAR UM COMPOSTO HERBICIDA

DeferidaInvention Patent
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Application data

Number

PI8106305

Type

Invention Patent

Filing

11/06/1980

Publication

06/22/1982
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Progress at the INPI

Awaiting grant fee payment
  1. Filing11/06/80
  2. Publication06/22/82
  3. Examination06/26/84
  4. Allowance12/29/87
  5. Grant
  6. In force

The application was allowed by the INPI on 12/29/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VELSICOL CHEMICAL CORP [US]

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Inventors

S. J. (pessoa física)

Technical data

IPC Classification

A01N 43/28C07D 317/28

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/16/1988

RPI 930

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

02/18/1986

RPI 800

Exigência - art. 36 da LPI

#6.1

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

06/22/1982

RPI 609

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

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