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Official data from INPI

MECANISMO DE GOVERNO

Arquivada/ExtintaInvention PatentPCT · DK1988000200

Application data

Number

PI8807826

Type

Invention Patent

Filing

12/01/1988

Publication

11/27/1990

PCT

DK1988000200

Progress at the INPI

  1. Filing12/01/88
  2. Publication11/27/90
  3. Examination07/16/91
  4. Allowance06/01/93
  5. Grant10/26/93
  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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Interlego AG

CH

See this company's full portfolio

Inventors

O. P. (pessoa física)

DK

Technical data

IPC Classification

Priority claims

DK

6324/87 · 12/02/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 01/12/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

10/26/1993

RPI 1195

Deferimento

#9.1

06/01/1993

RPI 1174

14.1

03/31/1992

RPI 1113

Solicitação de exame técnico

#4.1

07/16/1991

RPI 1076

Notificação de entrada na fase nacional - PCT

#1.3

11/27/1990

RPI 1043

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