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Official data from INPI

COMPOSIÇÃO DETERGENTE LÍQUIDA PRONTA PARA USO

Arquivada/ExtintaInvention PatentPCT · EP1990001046

Application data

Number

PI9007519

Type

Invention Patent

Filing

06/27/1990

Publication

06/23/1992

PCT

EP1990001046

Progress at the INPI

  1. Filing06/27/90
  2. Publication06/23/92
  3. Examination07/20/93
  4. Allowance07/27/99
  5. Grant12/28/99
  6. Expired01/22/13

The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

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Inventors

J. P. (pessoa física)

NL

T. O. (pessoa física)

NL

T. S. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

EP

90200290.6 · 02/08/1990

GB

8916094.9 · 07/13/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/06/2010

01/22/2013

RPI 2194

Concessão da patente

#16.1

12/28/1999

RPI 1512

Deferimento

#9.1

07/27/1999

RPI 1490

Exigência - art. 36 da LPI

#6.1

02/17/1999

RPI 1467

Solicitação de exame técnico

#4.1

07/20/1993

RPI 1181

Notificação de entrada na fase nacional - PCT

#1.3

06/23/1992

RPI 1125

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