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Official data from INPI

COMPOSIÇÃO PARA TRATAR OU EVITAR PLACA DENTAL OU DOENÇAS DA GENGIVA OU PERIODONTAIS E MÉTODO PARA REDUÇÃO DE PLACA OU GENGIVITE

IndeferidaInvention Patent

Application data

Number

PI9005135

Type

Invention Patent

Filing

10/12/1990

Publication

09/17/1991

Progress at the INPI

Under appeal
  1. Filing10/12/90
  2. Publication09/17/91
  3. Examination12/21/93
  4. Refused09/12/95
  5. Grant
  6. In force

The application was refused by the INPI on 09/12/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/12/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Procter & Gamble Company

US

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Inventors

C. G. (pessoa física)

J. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

421.039 · 10/13/1989

US

568.292 · 08/16/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/12/1995

RPI 1293

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

04/16/1991

RPI 1063

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