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Official data from INPI

UM CAMINHÃO TANQUE, OU VEÍCULO SIMILAR COM VÁRIAS INOVAÇÕES, PARA A DISTRIBUIÇÃO, NO CAMPO,DE FERTILIZANTES EM MEIO LÍQUIDO, HERBICIDAS, INSETICIDAS, ETC.

Em AnáliseInvention Patent

Application data

Number

PI8405767

Type

Invention Patent

Filing

08/31/1984

Publication

06/10/1986

Progress at the INPI

  1. Filing08/31/84
  2. Publication06/10/86
  3. Examination12/08/87
  4. Allowance
  5. Grant
  6. In force

Published on 06/10/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ertobrás-Fertilizantes Tropicais do Brasil Ltda

Inventors

C. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/27/1988

RPI 949

Solicitação de exame técnico

#4.1

12/08/1987

RPI 894

Retificação

#15.6

11/24/1987

RPI 892

Alteração de numeração

#15.1

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

06/10/1986

RPI 816

Pedido de patente depositado

#2.1

01/29/1985

RPI 745

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