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Official data from INPI

TOALHINHA SANITÁRIA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005472

Type

Invention Patent

Filing

10/29/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing10/29/90
  2. Publication09/17/91
  3. Examination12/21/93
  4. Allowance04/28/98
  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

The Procter & Gamble Company

US

See this company's full portfolio

Inventors

D. S. (pessoa física)

US

T. I. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

429,252 · 10/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/10/2010

05/21/2013

RPI 2211

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

02/04/1997

RPI 1366

Republicação - classificação IPC

#15.11

01/21/1997

RPI 1364

Exigência - art. 36 da LPI

#6.1

04/16/1996

RPI 1324

Solicitação de exame técnico

#4.1

12/21/1993

RPI 1203

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/30/1991

RPI 1065

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