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Official data from INPI

DENTIFRÍCIO

Em AnáliseInvention Patent

Application data

Number

PI8406561

Type

Invention Patent

Filing

12/19/1984

Publication

10/15/1985

Progress at the INPI

Under appeal
  1. Filing12/19/84
  2. Publication10/15/85
  3. Examination11/24/87
  4. Refused02/24/93
  5. Grant
  6. In force

The application was refused by the INPI on 02/24/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

US

See this company's full portfolio

Inventors

M. V. (pessoa física)

US

Technical data

Priority claims

US

564,965 · 12/23/1983

US

670,385 · 11/14/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Publicação do pedido de patente

#3.1

10/15/1985

RPI 782

Pedido de patente depositado

#2.1

03/12/1985

RPI 751

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

02/24/1993

RPI 1160

Conhecimento de parecer técnico

#7.1

12/10/1991

RPI 1097

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