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Official data from INPI

DISPOSITIVO DE MEDIÇÃO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8905094

Type

Invention Patent

Filing

10/06/1989

Publication

05/15/1990

Progress at the INPI

  1. Filing10/06/89
  2. Publication05/15/90
  3. Examination09/25/90
  4. Allowance06/07/94
  5. Grant03/28/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elektriciteit Voor Goederenbehandeling Marine En Industrie

BE

Elektriciteit Voor Goederenbehandeling Marine En Industrie "EGEMIN" N.V.

BE

Inventors

L. P. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

BE

8801154 · 10/07/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/10/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

03/28/1995

RPI 1269

Notificação para pagamento de retribuição

#13.1

10/11/1994

RPI 1245

Deferimento

#9.1

06/07/1994

RPI 1227

Solicitação de exame técnico

#4.1

09/25/1990

RPI 1034

Publicação do pedido de patente

#3.1

05/15/1990

RPI 1018

Pedido de patente depositado

#2.1

03/01/1990

RPI 1007

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