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Official data from INPI

FOLHA DE CAMADAS MÚLTIPLAS DE MATÉRIA PLÁSTICA SOLDÁVEL A QUENTE E RECIPIENTE FORMADO A PARTIR DESTA FOLHA

Arquivada/ExtintaInvention PatentPCT · FR1990000744

Application data

Number

PI9006968

Type

Invention Patent

Filing

10/17/1990

Publication

10/22/1991

PCT

FR1990000744

Progress at the INPI

  1. Filing10/17/90
  2. Publication10/22/91
  3. Examination06/29/93
  4. Allowance08/31/99
  5. Grant02/22/00
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Siamp - Cedap

MC

Inventors

F. P. (pessoa física)

FR

V. C. (pessoa física)

FR

Technical data

Priority claims

FR

89 13593 · 10/18/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 17/10/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

02/22/2000

RPI 1520

Deferimento

#9.1

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

10/06/1998

RPI 1450

Exigência - art. 36 da LPI

#6.1

06/02/1998

RPI 1432

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

10/22/1991

RPI 1090

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