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Official data from INPI

MÁQUINA TRANSPORTÁVEL SOBRE TRILHOS

PublicadaInvention Patent

Application data

Number

PI8805019

Type

Invention Patent

Filing

09/26/1988

Publication

05/09/1989

Progress at the INPI

  1. Filing09/26/88
  2. Publication05/09/89
  3. Examination04/30/91
  4. Allowance04/26/94
  5. Grant11/29/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H

AT

Franz Plasser Bahnbaumaschinen-Industriegesellschaft mbH

AT

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Inventors

J. T. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

AT

A 2768/87 · 10/20/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/09/1989

RPI 968

Pedido de patente depositado

#2.1

02/08/1989

RPI 955

Carta-patente expirada

#21.1

Patente extinta em 26/09/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

08/23/1994

RPI 1238

Deferimento

#9.1

04/26/1994

RPI 1221

6.2

07/20/1993

RPI 1181

Solicitação de exame técnico

#4.1

04/30/1991

RPI 1065

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