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Official data from INPI

PROCESSO PARA FAZER BARRAS DETERGENTES PARA LAVAGEM DE ROUPA, E, BARRA DETERGENTE PARA LAVAGEM DE ROUPA.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003930

Type

Invention Patent

Filing

08/09/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/09/90
  2. Publication09/03/91
  3. Examination11/23/93
  4. Allowance08/31/99
  5. Grant02/22/00
  6. Expired01/29/13

The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

See this company's full portfolio

Inventors

P. P. (pessoa física)

GB

Technical data

Priority claims

GB

8918277.8 · 08/10/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 09/08/2010

01/29/2013

RPI 2195

Concessão da patente

#16.1

02/22/2000

RPI 1520

Deferimento

#9.1

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

03/16/1999

RPI 1471

Exigência - art. 36 da LPI

#6.1

11/18/1997

RPI 1407

Exigência - art. 36 da LPI

#6.1

02/12/1997

RPI 1367

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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