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Official data from INPI

COMPOSIÇÃO ORAL, PROCESSO PARA INIBIR CÁLCULO DENTÁRIO E PROCESSO PARA PREPARAR UMA COMPOSIÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8604377

Type

Invention Patent

Filing

09/12/1986

Publication

05/12/1987

Progress at the INPI

  1. Filing09/12/86
  2. Publication05/12/87
  3. Examination08/15/89
  4. Refused01/26/93
  5. Grant
  6. In force

The application was refused on 01/26/1993 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

US

See this company's full portfolio

Inventors

A. G. (pessoa física)

US

T. P. (pessoa física)

US

Technical data

Priority claims

US

775.851 · 09/13/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/15/1989

RPI 982

Publicação do pedido de patente

#3.1

05/12/1987

RPI 864

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 7/16; A61K 7/18.

03/27/2018

RPI 2464

111

01/26/1993

RPI 1156

Republicação - classificação IPC

#15.11

09/15/1992

RPI 1137

Petição de recurso

#12.2

08/18/1992

RPI 1133

Indeferimento

#9.2

05/12/1992

RPI 1119

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