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Official data from INPI

PROCESSO PARA PRODUZIR,POR LAMINAÇÃO SIMULTÂNEA,UM LAMINADO DE POLÍMERO/METAL/POLÍMERO E LAMINADO OBTIDO POR ESTE PROCESSO

Arquivada/ExtintaInvention PatentPCT · GB1988000851

Application data

Number

PI8807248

Type

Invention Patent

Filing

10/12/1988

Publication

03/27/1990

PCT

GB1988000851

Progress at the INPI

  1. Filing10/12/88
  2. Publication03/27/90
  3. Examination08/14/90
  4. Allowance10/10/95
  5. Grant07/30/96
  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

Carnaudmetalbox plc

GB

MB Group Plc

GB

See this company's full portfolio

Inventors

N. M. (pessoa física)

GB

P. H. (pessoa física)

GB

Technical data

Priority claims

GB

8724237 · 10/15/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 12/10/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

07/30/1996

RPI 1339

Deferimento

#9.1

10/10/1995

RPI 1297

Exigência - art. 36 da LPI

#6.1

01/03/1995

RPI 1257

14.4

07/13/1993

RPI 1180

14.4

07/02/1991

RPI 1074

14.4

06/25/1991

RPI 1073

14.7

06/18/1991

RPI 1072

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

Notificação de entrada na fase nacional - PCT

#1.3

03/27/1990

RPI 1011

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