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Official data from INPI

ACIONAMENTO HIDRAULICO PARA MAQUINA MISTURADORA E DISTRIBUIDORA DE ASFALTO POR PROCESSO A FRIO MONTADA EM CAMINHAO

Em AnáliseInvention Patent

Application data

Number

PI8603060

Type

Invention Patent

Filing

06/19/1986

Publication

02/09/1988

Progress at the INPI

  1. Filing06/19/86
  2. Publication02/09/88
  3. Examination05/17/88
  4. Allowance
  5. Grant
  6. In force

Published on 02/09/1988, 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

COLOMBO LEONILDO [BR]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação do pedido de patente

#3.1

02/09/1988

RPI 903

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

14.2

06/18/1991

RPI 1072

Indeferimento

#9.2

01/29/1991

RPI 1052

Conhecimento de parecer técnico

#7.1

02/13/1990

RPI 1006

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