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Official data from INPI

ARTIGO ABSORVENTE DESCARTÁVEL INTEGRAL

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906662

Type

Invention Patent

Filing

12/21/1989

Publication

09/11/1990

Progress at the INPI

  1. Filing12/21/89
  2. Publication09/11/90
  3. Examination06/15/93
  4. Allowance12/03/96
  5. Grant01/21/98
  6. Expired01/02/13

The letters patent expired on 01/02/2013: 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: 01/02/2013. 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

A. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

287.944 · 12/21/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/12/2009

01/02/2013

RPI 2191

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

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

09/11/1990

RPI 1032

Pedido de patente depositado

#2.1

04/03/1990

RPI 1012

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