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

COMPOSIÇÃO DETERGENTE PARA A LIMPEZA DE UMA SUPERFICIE COM DEPOSIÇÃO DE UM PERFUME SOBE ELA

Em AnáliseInvention Patent

Application data

Number

PI8101355

Type

Invention Patent

Filing

03/09/1981

Publication

-

Progress at the INPI

  1. Filing03/09/81
  2. Publication
  3. Examination10/25/83
  4. Allowance07/25/89
  5. Grant03/20/90
  6. Expired09/24/96

The letters patent expired on 09/24/1996: 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

Unilever N.V.

NL

See this company's full portfolio

Inventors

J. M. (pessoa física)

GB

Technical data

Priority claims

GB

8008239 · 03/11/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/21/1989

RPI 996

Deferimento

#9.1

07/25/1989

RPI 979

Exigência - art. 36 da LPI

#6.1

11/16/1988

RPI 943

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Carta-patente expirada

#21.1

09/24/1996

RPI 1347

Republicação - classificação IPC

#15.11

07/02/1991

RPI 1074

Concessão da patente

#16.1

03/20/1990

RPI 1010

Related

From the same holder

Patent monitoring

Track this patent in real time.

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