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Official data from INPI

COMPOSIÇÃO DETERGENTE EM FORMA DE COMPRIMIDO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005432

Type

Invention Patent

Filing

10/26/1990

Publication

06/16/1992

Progress at the INPI

  1. Filing10/26/90
  2. Publication06/16/92
  3. Examination07/27/93
  4. Allowance03/11/97
  5. Grant11/24/98
  6. Expired05/21/13

The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. L. (pessoa física)

SP, BR

Inventors

U. L. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/10/2010

05/21/2013

RPI 2211

Concessão da patente

#16.1

11/24/1998

RPI 1455

Notificação para pagamento de retribuição

#13.1

10/14/1997

RPI 1402

Deferimento

#9.1

03/11/1997

RPI 1371

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Publicação do pedido de patente

#3.1

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

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