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Official data from INPI

APLICADOR DE COSMÉTICOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9101949

Type

Invention Patent

Filing

05/13/1991

Publication

12/17/1991

Progress at the INPI

  1. Filing05/13/91
  2. Publication12/17/91
  3. Examination03/22/94
  4. Allowance04/28/98
  5. Grant11/24/98
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

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Inventors

M. I. (pessoa física)

US

R. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

523,452 · 05/14/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 13/05/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

11/24/1998

RPI 1455

Deferimento

#9.1

04/28/1998

RPI 1427

Exigência - art. 36 da LPI

#6.1

06/10/1997

RPI 1384

Solicitação de exame técnico

#4.1

03/22/1994

RPI 1216

Publicação do pedido de patente

#3.1

12/17/1991

RPI 1098

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