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Official data from INPI

ARTIGO ABSORVENTE DESCARTÁVEL DOTADO DE UM EIXO LONGITUDINAL

Arquivada/ExtintaInvention Patent

Application data

Number

PI8904450

Type

Invention Patent

Filing

09/04/1989

Publication

04/17/1990

Progress at the INPI

  1. Filing09/04/89
  2. Publication04/17/90
  3. Examination06/09/92
  4. Allowance12/03/96
  5. Grant01/21/98
  6. Expired12/26/12

The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Procter & Gamble Company

US

See this company's full portfolio

Inventors

M. F. (pessoa física)

US

T. D. (pessoa física)

US

W. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

240.149 · 09/02/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/09/2009

12/26/2012

RPI 2190

Concessão da patente

#16.1

01/21/1998

RPI 1413

Notificação para pagamento de retribuição

#13.1

05/13/1997

RPI 1380

Deferimento

#9.1

12/03/1996

RPI 1357

Conhecimento de parecer técnico

#7.1

02/21/1995

RPI 1264

6.2

08/30/1994

RPI 1239

Solicitação de exame técnico

#4.1

06/09/1992

RPI 1123

Publicação do pedido de patente

#3.1

04/17/1990

RPI 1014

Pedido de patente depositado

#2.1

03/13/1990

RPI 1009

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