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Official data from INPI

MÁQUINA MÓVEL DE COMPACTAÇÃO, NIVELAMENTO E ALINHAMENTO DE TRILHOS

Em AnáliseInvention Patent

Application data

Number

PI9000558

Type

Invention Patent

Filing

02/02/1990

Publication

01/15/1991

Progress at the INPI

  1. Filing02/02/90
  2. Publication01/15/91
  3. Examination02/18/92
  4. Allowance
  5. Grant
  6. In force

Published on 01/15/1991, 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: 07/18/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H

AT

See this company's full portfolio

Inventors

J. T. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

EP

89 890 068.3 · 03/10/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

02/18/1992

RPI 1107

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

Pedido de patente depositado

#2.1

06/19/1990

RPI 1023

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