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Official data from INPI

PAINEL DE REVESTIMENTO

Arquivada/ExtintaInvention PatentPCT · SE1988000663

Application data

Number

PI8807835

Type

Invention Patent

Filing

12/05/1988

Publication

11/13/1990

PCT

SE1988000663

Progress at the INPI

  1. Filing12/05/88
  2. Publication11/13/90
  3. Examination09/17/91
  4. Allowance11/03/93
  5. Grant05/31/94
  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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nordisk Platformning AB

SE

NPF Nordisk Platformning AB

SE

Inventors

S. H. (pessoa física)

SE

Technical data

Priority claims

SE

8704873-2 · 12/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 05/12/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

05/31/1994

RPI 1226

Deferimento

#9.1

11/03/1993

RPI 1196

Solicitação de exame técnico

#4.1

09/17/1991

RPI 1085

Notificação de entrada na fase nacional - PCT

#1.3

11/13/1990

RPI 1041

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