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Official data from INPI

MÓDULO PRÉ-FABRICADO PARA CONSTRUÇÃO

Prazo de SigiloInvention Patent

Application data

Number

PI8902656

Type

Invention Patent

Filing

05/18/1989

Publication

11/20/1990

Progress at the INPI

  1. Filing05/18/89
  2. Publication11/20/90
  3. Examination04/06/93
  4. Allowance05/30/95
  5. Grant03/26/96
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. G. (pessoa física)

RS, BR

Inventors

P. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/18/1989

RPI 978

Carta-patente expirada

#21.1

Patente extinta em 18/05/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

03/26/1996

RPI 1321

Notificação para pagamento de retribuição

#13.1

10/10/1995

RPI 1297

Deferimento

#9.1

05/30/1995

RPI 1278

Exigência - art. 36 da LPI

#6.1

12/20/1994

RPI 1255

Exigência - art. 36 da LPI

#6.1

07/05/1994

RPI 1231

Solicitação de exame técnico

#4.1

04/06/1993

RPI 1166

Publicação do pedido de patente

#3.1

11/20/1990

RPI 1042

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