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

ARTIGO SUBSTRATO ALTAMENTE ABSORVENTE

Em AnáliseInvention Patent

Application data

Number

PI8406956

Type

Invention Patent

Filing

06/25/1984

Publication

06/04/1985

Progress at the INPI

Under appeal
  1. Filing06/25/84
  2. Publication06/04/85
  3. Examination06/16/87
  4. Refused02/24/93
  5. Grant
  6. In force

The application was refused by the INPI on 02/24/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/16/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

See this company's full portfolio

Inventors

R. J. (pessoa física)

GB

Z. H. (pessoa física)

GB

Technical data

Priority claims

GB

8317428 · 06/27/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Notificação de entrada na fase nacional - PCT

#1.3

06/04/1985

RPI 763

Indeferimento

#9.2

02/24/1993

RPI 1160

Conhecimento de parecer técnico

#7.1

08/20/1991

RPI 1081

Patent monitoring

Track this patent in real time.

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