(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

Artigo absorvente descartável unitário

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001617

Type

Invention Patent

Filing

04/06/1990

Publication

05/07/1991

Progress at the INPI

  1. Filing04/06/90
  2. Publication05/07/91
  3. Examination07/27/93
  4. Allowance05/20/97
  5. Grant07/28/98
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. 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

T. H. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

US

334.641 · 04/06/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/04/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

07/28/1998

RPI 1440

Deferimento

#9.1

05/20/1997

RPI 1381

Exigência - art. 36 da LPI

#6.1

01/02/1996

RPI 1309

6.2

07/25/1995

RPI 1286

4.1.2

10/19/1993

RPI 1194

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Publicação do pedido de patente

#3.1

05/07/1991

RPI 1066

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.