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Official data from INPI

Método para a produção de painéis compostos a partir de rochas ornamentais ou similares e painel composto resultante

Arquivada/ExtintaInvention PatentPCT · EP1990002025

Application data

Number

PI9007877

Type

Invention Patent

Filing

11/26/1990

Publication

08/25/1992

PCT

EP1990002025

Progress at the INPI

  1. Filing11/26/90
  2. Publication08/25/92
  3. Examination08/17/93
  4. Allowance05/20/97
  5. Grant07/28/98
  6. Expired02/18/15

The letters patent expired on 02/18/2015: 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: 02/18/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tecnomaiera S.r.L.

IT

Inventors

G. M. (pessoa física)

IT

Technical data

Priority claims

IT

68062 A/89 · 11/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/11/2010

02/18/2015

RPI 2302

Concessão da patente

#16.1

07/28/1998

RPI 1440

Deferimento

#9.1

05/20/1997

RPI 1381

Exigência - art. 36 da LPI

#6.1

03/26/1996

RPI 1321

Solicitação de exame técnico

#4.1

08/17/1993

RPI 1185

Notificação de entrada na fase nacional - PCT

#1.3

08/25/1992

RPI 1134

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