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Official data from INPI

ELEMENTO DE FUNDAÇÃO E FUNDAÇÃO DA ESTRUTURA DE EDIFÍCIOS

Arquivada/ExtintaInvention PatentPCT · CA1994000010

Application data

Number

PI9408654

Type

Invention Patent

Filing

01/07/1994

Publication

09/16/1997

PCT

CA1994000010

Progress at the INPI

  1. Filing01/07/94
  2. Publication09/16/97
  3. Examination
  4. Allowance09/10/02
  5. Grant04/01/03
  6. Expired07/21/15

The letters patent expired on 07/21/2015: 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: 07/21/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R.A.R. Consultants LTD.

CA

Inventors

R. A. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

US

169891 · 12/20/1993

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 07/01/2014

07/21/2015

RPI 2324

Concessão da patente

#16.1

04/01/2003

RPI 1682

Deferimento

#9.1

09/10/2002

RPI 1653

Exigência - art. 36 da LPI

#6.1

01/22/2002

RPI 1620

Exigência - art. 36 da LPI

#6.1

02/20/2001

RPI 1572

Notificação de pedido dividido

#2.4

Notificação de entrada na fase nacional (1.3) publicada na RPI 1398 de 16/09/97 e exigência técnica (6.1) publicada na RPI 1509 de 07/12/99.

10/17/2000

RPI 1554

Notificação de entrada na fase nacional - PCT

#1.3

09/16/1997

RPI 1398

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