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Official data from INPI

BARRA DETERGENTE ENCORPADA .

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001315

Type

Invention Patent

Filing

03/21/1990

Publication

04/02/1991

Progress at the INPI

  1. Filing03/21/90
  2. Publication04/02/91
  3. Examination06/22/93
  4. Allowance01/05/99
  5. Grant07/13/99
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. 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

8906572.6 · 03/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/03/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

07/13/1999

RPI 1488

Deferimento

#9.1

01/05/1999

RPI 1461

Exigência - art. 36 da LPI

#6.1

04/14/1998

RPI 1425

Exigência - art. 36 da LPI

#6.1

10/01/1996

RPI 1348

Solicitação de exame técnico

#4.1

06/22/1993

RPI 1177

Publicação do pedido de patente

#3.1

04/02/1991

RPI 1061

Pedido de patente depositado

#2.1

08/07/1990

RPI 1027

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