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Official data from INPI

COMPONENTES ESTRUTURAIS TERMOPLÁSTICOS RETILÍNEOS OCOS PARA SISTEMA ESTRUTURAL, PAINÉL, E COMPONENTE ESTRUTURAL TERMOPLÁSTICO RETILÍNEO OCO

Arquivada/ExtintaInvention PatentPCT · CA1993000226

Application data

Number

PI9306450

Type

Invention Patent

Filing

05/27/1993

Publication

01/13/1998

PCT

CA1993000226

Progress at the INPI

  1. Filing05/27/93
  2. Publication01/13/98
  3. Examination
  4. Allowance01/18/00
  5. Grant07/25/00
  6. Expired07/09/13

The letters patent expired on 07/09/2013: 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: 07/09/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Royal Building Systems (CDN) Limited

CA

Inventors

V. Z. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

2.070.079 · 05/29/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/05/2013

07/09/2013

RPI 2218

Restauração da patente

#24.4

11/01/2011

RPI 2130

24.3

referente a 11ª,12ª,13ª,14ª,15ª,16ª e 17ª anuidades

11/09/2010

RPI 2079

Concessão da patente

#16.1

07/25/2000

RPI 1542

Deferimento

#9.1

01/18/2000

RPI 1515

Exigência - art. 36 da LPI

#6.1

07/13/1999

RPI 1488

Notificação de entrada na fase nacional - PCT

#1.3

01/13/1998

RPI 1412

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