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Official data from INPI

MÁQUINA COMPACTADORA, ELEVADORA E DESEMPENADORA MOVÍVEL PARA LINHAS FERROVIÁR IAS

PublicadaInvention Patent

Application data

Number

PI8804775

Type

Invention Patent

Filing

09/13/1988

Publication

05/23/1989

Progress at the INPI

  1. Filing09/13/88
  2. Publication05/23/89
  3. Examination12/04/90
  4. Allowance05/24/94
  5. Grant01/31/95
  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: 05/23/1989. 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

F. P. (pessoa física)

AT

J. T. (pessoa física)

AT

W. P. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

EP

87890247.7 · 11/05/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

02/14/1989

RPI 956

Carta-patente expirada

#21.1

Patente extinta em 13/09/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

01/31/1995

RPI 1261

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/24/1994

RPI 1225

Exigência - art. 36 da LPI

#6.1

11/03/1993

RPI 1196

6.2

03/16/1993

RPI 1163

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

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