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Official data from INPI

COMPOSIÇÃO ORAL, PROCESSO DE INIBIR A FORMAÇÃO DE CÁLCULO DENTAL E PROCESSO DE PREPARAR A REFERIDA COMPOSIÇÃO.

PublicadaInvention Patent

Application data

Number

PI8601154

Type

Invention Patent

Filing

03/14/1986

Publication

10/27/1987

Progress at the INPI

Under appeal
  1. Filing03/14/86
  2. Publication10/27/87
  3. Examination07/31/90
  4. Refused09/08/93
  5. Grant
  6. In force

The application was refused by the INPI on 09/08/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

US

See this company's full portfolio

Inventors

G. A. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/27/1987

RPI 888

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61K 7/16.

03/27/2018

RPI 2464

Indeferimento

#9.2

09/08/1993

RPI 1188

Conhecimento de parecer técnico

#7.1

03/02/1993

RPI 1161

Solicitação de exame técnico

#4.1

07/31/1990

RPI 1026

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