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

COMPOSIÇÃO DETERGENTE.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006130

Type

Invention Patent

Filing

12/03/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing12/03/90
  2. Publication09/24/91
  3. Examination03/24/92
  4. Allowance11/10/98
  5. Grant04/27/99
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

See this company's full portfolio

Inventors

K. C. (pessoa física)

GB

M. C. (pessoa física)

GB

M. W. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8927363.5 · 12/04/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 03/12/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

04/27/1999

RPI 1477

Deferimento

#9.1

11/10/1998

RPI 1453

Exigência - art. 36 da LPI

#6.1

04/08/1997

RPI 1375

Solicitação de exame técnico

#4.1

03/24/1992

RPI 1112

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

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.