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Official data from INPI

FERRAMENTA PARA USO NA SEPARAÇÃO DE ELEMENTOS EM UM CONJUNTO DE CONSTRUÇÃO

Arquivada/ExtintaInvention PatentPCT · DK1990000076

Application data

Number

PI9007232

Type

Invention Patent

Filing

03/19/1990

Publication

12/10/1991

PCT

DK1990000076

Progress at the INPI

  1. Filing03/19/90
  2. Publication12/10/91
  3. Examination04/13/93
  4. Allowance10/14/97
  5. Grant11/24/98
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Interlego AG

CH

Lego A/S

DK

See this company's full portfolio

Inventors

C. M. (pessoa física)

DK

K. J. (pessoa física)

DK

O. P. (pessoa física)

DK

Technical data

IPC Classification

Priority claims

DK

1352/89 · 03/20/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/03/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

11/24/1998

RPI 1455

Deferimento

#9.1

10/14/1997

RPI 1402

14.1

06/08/1993

RPI 1175

Solicitação de exame técnico

#4.1

04/13/1993

RPI 1167

Notificação de entrada na fase nacional - PCT

#1.3

12/10/1991

RPI 1097

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