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Official data from INPI

ESTRUTURA TRIDIMENSIONAL ACOLCHOADA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9105009

Type

Invention Patent

Filing

11/19/1991

Publication

06/23/1992

Progress at the INPI

  1. Filing11/19/91
  2. Publication06/23/92
  3. Examination07/12/94
  4. Allowance08/01/00
  5. Grant10/31/00
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

US

L. C. (pessoa física)

US

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Inventors

G. D. (pessoa física)

GB

G. G. (pessoa física)

GB

Technical data

Priority claims

GB

9025311.3 · 11/21/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/11/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

10/31/2000

RPI 1556

Deferimento

#9.1

08/01/2000

RPI 1543

Transferência deferida

#25.1

Transferido de: General Motors Corporation

04/25/2000

RPI 1529

Exigência - art. 36 da LPI

#6.1

03/02/1999

RPI 1469

Solicitação de exame técnico

#4.1

07/12/1994

RPI 1232

Publicação do pedido de patente

#3.1

06/23/1992

RPI 1125

Pedido de patente depositado

#2.1

12/24/1991

RPI 1099

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