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

FRALDA DESCARTAVEL E ESTRUTURA DE ABSORCAO PARA ABSORVER E CONTER DESCARGAS DE FLUIDO DO CORPO

Em AnáliseInvention Patent

Application data

Number

PI7508479

Type

Invention Patent

Filing

12/20/1974

Publication

-

Progress at the INPI

  1. Filing12/20/74
  2. Publication
  3. Examination
  4. Allowance
  5. Grant01/25/83
  6. Expired08/10/93

The letters patent expired on 08/10/1993: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROCTER & GAMBLE

See this company's full portfolio

Inventors

T. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.3

10/24/1989

RPI 992

18.1

05/23/1989

RPI 970

Concessão da patente

#16.1

01/25/1983

RPI 640

Carta-patente expirada

#21.1

08/10/1993

RPI 1184

Patent monitoring

Track this patent in real time.

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