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Official data from INPI

COMPOSIÇÃO DENTIFRÍCIA.

Em AnáliseInvention Patent

Application data

Number

PI8107855

Type

Invention Patent

Filing

12/03/1981

Publication

09/08/1982

Progress at the INPI

  1. Filing12/03/81
  2. Publication09/08/82
  3. Examination09/25/84
  4. Refused02/04/86
  5. Grant
  6. In force

The application was refused on 02/04/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. 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. L. (pessoa física)

P. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

213.423 · 12/05/1980

US

313.046 · 10/19/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

02/04/1986

RPI 798

Petição de recurso

#12.2

08/20/1985

RPI 774

Indeferimento

#9.2

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

09/08/1982

RPI 620

Pedido de patente depositado

#2.1

01/26/1982

RPI 588

Republicação - classificação IPC

#15.11

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

03/27/2018

RPI 2464

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